| 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 | $93.27 | 7.179% | $99.9659 | $99.97 | $99.95 | $100.00 |
| Purchase #2 | $46.91 | 11.150% | $52.1405 | $52.14 | $52.15 | $52.10 |
| Purchase #3 | $38.36 | 10.186% | $42.2673 | $42.27 | $42.25 | $42.30 |
| Purchase #4 | $80.62 | 4.600% | $84.3285 | $84.33 | $84.35 | $84.30 |
| Purchase #5 | $206.41 | 12.798% | $232.8264 | $232.83 | $232.85 | $232.80 |
| Purchase #6 | $211.91 | 7.659% | $228.1402 | $228.14 | $228.15 | $228.10 |
| Purchase #7 | $190.66 | 10.181% | $210.0711 | $210.07 | $210.05 | $210.10 |
| 7 purchase totals = | $868.14 | $949.7399 | $949.75 | $949.75 | $949.70 | |