| 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 | $80.76 | 12.340% | $90.7258 | $90.73 | $90.75 | $90.70 |
| Purchase #2 | $122.34 | 3.632% | $126.7834 | $126.78 | $126.80 | $126.80 |
| Purchase #3 | $58.95 | 6.753% | $62.9309 | $62.93 | $62.95 | $62.90 |
| Purchase #4 | $166.99 | 13.853% | $190.1231 | $190.12 | $190.10 | $190.10 |
| Purchase #5 | $178.55 | 8.351% | $193.4607 | $193.46 | $193.45 | $193.50 |
| Purchase #6 | $151.70 | 5.629% | $160.2392 | $160.24 | $160.25 | $160.20 |
| Purchase #7 | $165.57 | 8.801% | $180.1418 | $180.14 | $180.15 | $180.10 |
| 7 purchase totals = | $924.86 | $1,004.4049 | $1,004.40 | $1,004.45 | $1,004.30 | |