| 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 | $81.36 | 9.320% | $88.9428 | $88.94 | $88.95 | $88.90 |
| Purchase #2 | $216.85 | 7.365% | $232.821 | $232.82 | $232.80 | $232.80 |
| Purchase #3 | $191.69 | 9.459% | $209.822 | $209.82 | $209.80 | $209.80 |
| Purchase #4 | $41.71 | 7.125% | $44.6818 | $44.68 | $44.70 | $44.70 |
| Purchase #5 | $237.36 | 3.370% | $245.359 | $245.36 | $245.35 | $245.40 |
| Purchase #6 | $38.94 | 13.199% | $44.0797 | $44.08 | $44.10 | $44.10 |
| Purchase #7 | $43.77 | 11.470% | $48.7904 | $48.79 | $48.80 | $48.80 |
| 7 purchase totals = | $851.68 | $914.4967 | $914.49 | $914.50 | $914.50 | |