| 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 | $82.27 | 13.340% | $93.2448 | $93.24 | $93.25 | $93.20 |
| Purchase #2 | $40.25 | 4.643% | $42.1188 | $42.12 | $42.10 | $42.10 |
| Purchase #3 | $74.72 | 12.413% | $83.995 | $84.00 | $84.00 | $84.00 |
| Purchase #4 | $110.59 | 6.104% | $117.3404 | $117.34 | $117.35 | $117.30 |
| Purchase #5 | $216.92 | 9.437% | $237.3907 | $237.39 | $237.40 | $237.40 |
| Purchase #6 | $177.84 | 5.217% | $187.1179 | $187.12 | $187.10 | $187.10 |
| Purchase #7 | $68.41 | 8.531% | $74.2461 | $74.25 | $74.25 | $74.20 |
| 7 purchase totals = | $771.00 | $835.4537 | $835.46 | $835.45 | $835.30 | |