| 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 | $20.34 | 6.162% | $21.5934 | $21.59 | $21.60 | $21.60 |
| Purchase #2 | $58.75 | 12.648% | $66.1807 | $66.18 | $66.20 | $66.20 |
| Purchase #3 | $47.77 | 6.128% | $50.6973 | $50.70 | $50.70 | $50.70 |
| Purchase #4 | $179.39 | 12.704% | $202.1797 | $202.18 | $202.20 | $202.20 |
| Purchase #5 | $116.58 | 6.204% | $123.8126 | $123.81 | $123.80 | $123.80 |
| Purchase #6 | $47.84 | 12.730% | $53.93 | $53.93 | $53.95 | $53.90 |
| Purchase #7 | $98.40 | 9.442% | $107.6909 | $107.69 | $107.70 | $107.70 |
| 7 purchase totals = | $569.07 | $626.0846 | $626.08 | $626.15 | $626.10 | |