| 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 | $205.48 | 8.574% | $223.0979 | $223.10 | $223.10 | $223.10 |
| Purchase #2 | $38.28 | 5.552% | $40.4053 | $40.41 | $40.40 | $40.40 |
| Purchase #3 | $32.65 | 8.128% | $35.3038 | $35.30 | $35.30 | $35.30 |
| Purchase #4 | $23.42 | 7.324% | $25.1353 | $25.14 | $25.15 | $25.10 |
| Purchase #5 | $94.35 | 5.143% | $99.2024 | $99.20 | $99.20 | $99.20 |
| Purchase #6 | $69.67 | 11.138% | $77.4298 | $77.43 | $77.45 | $77.40 |
| Purchase #7 | $38.26 | 4.642% | $40.036 | $40.04 | $40.05 | $40.00 |
| 7 purchase totals = | $502.11 | $540.6105 | $540.62 | $540.65 | $540.50 | |