| 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 | $84.65 | 7.409% | $90.9217 | $90.92 | $90.90 | $90.90 |
| Purchase #2 | $66.46 | 3.490% | $68.7795 | $68.78 | $68.80 | $68.80 |
| Purchase #3 | $53.49 | 9.279% | $58.4533 | $58.45 | $58.45 | $58.50 |
| Purchase #4 | $169.78 | 3.467% | $175.6663 | $175.67 | $175.65 | $175.70 |
| Purchase #5 | $149.72 | 6.654% | $159.6824 | $159.68 | $159.70 | $159.70 |
| Purchase #6 | $235.79 | 11.170% | $262.1277 | $262.13 | $262.15 | $262.10 |
| Purchase #7 | $70.72 | 7.342% | $75.9123 | $75.91 | $75.90 | $75.90 |
| 7 purchase totals = | $830.61 | $891.5432 | $891.54 | $891.55 | $891.60 | |