| 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 | $14.77 | 4.858% | $15.4875 | $15.49 | $15.50 | $15.50 |
| Purchase #2 | $31.31 | 7.448% | $33.642 | $33.64 | $33.65 | $33.60 |
| Purchase #3 | $227.82 | 4.853% | $238.8761 | $238.88 | $238.90 | $238.90 |
| Purchase #4 | $70.87 | 4.179% | $73.8317 | $73.83 | $73.85 | $73.80 |
| Purchase #5 | $7.65 | 5.107% | $8.0407 | $8.04 | $8.05 | $8.00 |
| Purchase #6 | $189.98 | 5.555% | $200.5334 | $200.53 | $200.55 | $200.50 |
| Purchase #7 | $38.71 | 8.691% | $42.0743 | $42.07 | $42.05 | $42.10 |
| 7 purchase totals = | $581.11 | $612.4857 | $612.48 | $612.55 | $612.40 | |