| 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 | $143.49 | 11.413% | $159.8665 | $159.87 | $159.85 | $159.90 |
| Purchase #2 | $22.94 | 6.373% | $24.402 | $24.40 | $24.40 | $24.40 |
| Purchase #3 | $24.56 | 12.577% | $27.6489 | $27.65 | $27.65 | $27.60 |
| Purchase #4 | $53.48 | 3.515% | $55.3598 | $55.36 | $55.35 | $55.40 |
| Purchase #5 | $222.50 | 12.457% | $250.2168 | $250.22 | $250.20 | $250.20 |
| Purchase #6 | $222.73 | 11.405% | $248.1324 | $248.13 | $248.15 | $248.10 |
| Purchase #7 | $21.60 | 5.411% | $22.7688 | $22.77 | $22.75 | $22.80 |
| 7 purchase totals = | $711.30 | $788.3952 | $788.40 | $788.35 | $788.40 | |