| 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 | $64.41 | 8.709% | $70.0195 | $70.02 | $70.00 | $70.00 |
| Purchase #2 | $66.71 | 9.398% | $72.9794 | $72.98 | $73.00 | $73.00 |
| Purchase #3 | $63.53 | 11.261% | $70.6841 | $70.68 | $70.70 | $70.70 |
| Purchase #4 | $120.49 | 12.279% | $135.285 | $135.29 | $135.30 | $135.30 |
| Purchase #5 | $55.28 | 13.651% | $62.8263 | $62.83 | $62.85 | $62.80 |
| Purchase #6 | $107.26 | 8.765% | $116.6613 | $116.66 | $116.65 | $116.70 |
| Purchase #7 | $46.94 | 3.396% | $48.5341 | $48.53 | $48.55 | $48.50 |
| 7 purchase totals = | $524.62 | $576.9897 | $576.99 | $577.05 | $577.00 | |