| 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 | $81.50 | 8.142% | $88.1357 | $88.14 | $88.15 | $88.10 |
| Purchase #2 | $25.60 | 8.706% | $27.8287 | $27.83 | $27.85 | $27.80 |
| Purchase #3 | $250.38 | 6.399% | $266.4018 | $266.40 | $266.40 | $266.40 |
| Purchase #4 | $17.80 | 7.336% | $19.1058 | $19.11 | $19.10 | $19.10 |
| Purchase #5 | $41.49 | 8.526% | $45.0274 | $45.03 | $45.05 | $45.00 |
| Purchase #6 | $216.62 | 12.185% | $243.0151 | $243.02 | $243.00 | $243.00 |
| Purchase #7 | $10.55 | 13.159% | $11.9383 | $11.94 | $11.95 | $11.90 |
| 7 purchase totals = | $643.94 | $701.4528 | $701.47 | $701.50 | $701.30 | |