| 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 | $206.63 | 10.399% | $228.1175 | $228.12 | $228.10 | $228.10 |
| Purchase #2 | $24.63 | 3.869% | $25.5829 | $25.58 | $25.60 | $25.60 |
| Purchase #3 | $130.46 | 9.726% | $143.1485 | $143.15 | $143.15 | $143.10 |
| Purchase #4 | $222.42 | 7.807% | $239.7843 | $239.78 | $239.80 | $239.80 |
| Purchase #5 | $68.88 | 3.295% | $71.1496 | $71.15 | $71.15 | $71.10 |
| Purchase #6 | $76.57 | 9.396% | $83.7645 | $83.76 | $83.75 | $83.80 |
| Purchase #7 | $19.27 | 9.435% | $21.0881 | $21.09 | $21.10 | $21.10 |
| 7 purchase totals = | $748.86 | $812.6354 | $812.63 | $812.65 | $812.60 | |