| 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 | $24.49 | 12.235% | $27.4864 | $27.49 | $27.50 | $27.50 |
| Purchase #2 | $175.70 | 11.217% | $195.4083 | $195.41 | $195.40 | $195.40 |
| Purchase #3 | $143.94 | 12.256% | $161.5813 | $161.58 | $161.60 | $161.60 |
| Purchase #4 | $89.54 | 9.416% | $97.9711 | $97.97 | $97.95 | $98.00 |
| Purchase #5 | $63.73 | 10.672% | $70.5313 | $70.53 | $70.55 | $70.50 |
| Purchase #6 | $19.73 | 9.111% | $21.5276 | $21.53 | $21.55 | $21.50 |
| Purchase #7 | $67.55 | 5.295% | $71.1268 | $71.13 | $71.15 | $71.10 |
| 7 purchase totals = | $584.68 | $645.6328 | $645.64 | $645.70 | $645.60 | |