| 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 | $114.51 | 5.539% | $120.8527 | $120.85 | $120.85 | $120.90 |
| Purchase #2 | $53.61 | 9.743% | $58.8332 | $58.83 | $58.85 | $58.80 |
| Purchase #3 | $59.36 | 5.570% | $62.6664 | $62.67 | $62.65 | $62.70 |
| Purchase #4 | $105.57 | 8.299% | $114.3313 | $114.33 | $114.35 | $114.30 |
| Purchase #5 | $136.95 | 6.225% | $145.4751 | $145.48 | $145.50 | $145.50 |
| Purchase #6 | $25.62 | 3.349% | $26.478 | $26.48 | $26.50 | $26.50 |
| Purchase #7 | $243.55 | 6.781% | $260.0651 | $260.07 | $260.05 | $260.10 |
| 7 purchase totals = | $739.17 | $788.7018 | $788.71 | $788.75 | $788.80 | |