| 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 | $160.83 | 3.180% | $165.9444 | $165.94 | $165.95 | $165.90 |
| Purchase #2 | $24.49 | 12.855% | $27.6382 | $27.64 | $27.65 | $27.60 |
| Purchase #3 | $191.71 | 5.809% | $202.8464 | $202.85 | $202.85 | $202.80 |
| Purchase #4 | $145.78 | 8.499% | $158.1698 | $158.17 | $158.15 | $158.20 |
| Purchase #5 | $164.85 | 10.744% | $182.5615 | $182.56 | $182.55 | $182.60 |
| Purchase #6 | $188.78 | 13.778% | $214.7901 | $214.79 | $214.80 | $214.80 |
| Purchase #7 | $44.43 | 7.866% | $47.9249 | $47.92 | $47.90 | $47.90 |
| 7 purchase totals = | $920.87 | $999.8753 | $999.87 | $999.85 | $999.80 | |