| 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 | $19.52 | 12.277% | $21.9165 | $21.92 | $21.90 | $21.90 |
| Purchase #2 | $88.70 | 5.162% | $93.2787 | $93.28 | $93.30 | $93.30 |
| Purchase #3 | $59.28 | 9.788% | $65.0823 | $65.08 | $65.10 | $65.10 |
| Purchase #4 | $171.50 | 7.650% | $184.6198 | $184.62 | $184.60 | $184.60 |
| Purchase #5 | $9.45 | 7.699% | $10.1776 | $10.18 | $10.20 | $10.20 |
| Purchase #6 | $18.54 | 5.470% | $19.5541 | $19.55 | $19.55 | $19.60 |
| Purchase #7 | $26.46 | 6.868% | $28.2773 | $28.28 | $28.30 | $28.30 |
| 7 purchase totals = | $393.45 | $422.9063 | $422.91 | $422.95 | $423.00 | |