| 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 | $233.30 | 3.245% | $240.8706 | $240.87 | $240.85 | $240.90 |
| Purchase #2 | $181.80 | 12.376% | $204.2996 | $204.30 | $204.30 | $204.30 |
| Purchase #3 | $111.50 | 7.324% | $119.6663 | $119.67 | $119.65 | $119.70 |
| Purchase #4 | $25.81 | 8.794% | $28.0797 | $28.08 | $28.10 | $28.10 |
| Purchase #5 | $67.52 | 11.573% | $75.3341 | $75.33 | $75.35 | $75.30 |
| Purchase #6 | $203.41 | 7.390% | $218.442 | $218.44 | $218.45 | $218.40 |
| Purchase #7 | $185.53 | 13.793% | $211.1202 | $211.12 | $211.10 | $211.10 |
| 7 purchase totals = | $1,008.87 | $1,097.8125 | $1,097.81 | $1,097.80 | $1,097.80 | |