| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $95.69 | 6.745% | $102.1443 | $102.14 | $102.15 | $102.10 |
| Purchase #2 | $181.98 | 12.233% | $204.2416 | $204.24 | $204.25 | $204.20 |
| Purchase #3 | $191.99 | 10.232% | $211.6344 | $211.63 | $211.65 | $211.60 |
| Purchase #4 | $116.50 | 10.702% | $128.9678 | $128.97 | $128.95 | $129.00 |
| Purchase #5 | $230.44 | 11.105% | $256.0304 | $256.03 | $256.05 | $256.00 |
| Purchase #6 | $109.48 | 10.578% | $121.0608 | $121.06 | $121.05 | $121.10 |
| Purchase #7 | $84.79 | 7.796% | $91.4002 | $91.40 | $91.40 | $91.40 |
| 7 purchase totals = | $1,010.87 | $1,115.4795 | $1,115.47 | $1,115.50 | $1,115.40 | |