| 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 | $82.44 | 9.415% | $90.2017 | $90.20 | $90.20 | $90.20 |
| Purchase #2 | $41.41 | 6.343% | $44.0366 | $44.04 | $44.05 | $44.00 |
| Purchase #3 | $57.53 | 8.760% | $62.5696 | $62.57 | $62.55 | $62.60 |
| Purchase #4 | $9.72 | 4.286% | $10.1366 | $10.14 | $10.15 | $10.10 |
| Purchase #5 | $62.65 | 9.262% | $68.4526 | $68.45 | $68.45 | $68.50 |
| Purchase #6 | $149.51 | 12.278% | $167.8668 | $167.87 | $167.85 | $167.90 |
| Purchase #7 | $159.63 | 9.673% | $175.071 | $175.07 | $175.05 | $175.10 |
| 7 purchase totals = | $562.89 | $618.3349 | $618.34 | $618.30 | $618.40 | |