| 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 | $99.79 | 9.249% | $109.0196 | $109.02 | $109.00 | $109.00 |
| Purchase #2 | $119.43 | 5.496% | $125.9939 | $125.99 | $126.00 | $126.00 |
| Purchase #3 | $127.89 | 8.362% | $138.5842 | $138.58 | $138.60 | $138.60 |
| Purchase #4 | $80.58 | 5.770% | $85.2295 | $85.23 | $85.25 | $85.20 |
| Purchase #5 | $201.63 | 13.114% | $228.0718 | $228.07 | $228.05 | $228.10 |
| Purchase #6 | $115.76 | 10.448% | $127.8546 | $127.85 | $127.85 | $127.90 |
| Purchase #7 | $204.70 | 12.674% | $230.6437 | $230.64 | $230.65 | $230.60 |
| 7 purchase totals = | $949.78 | $1,045.3973 | $1,045.38 | $1,045.40 | $1,045.40 | |