| 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 | $13.55 | 10.242% | $14.9378 | $14.94 | $14.95 | $14.90 |
| Purchase #2 | $155.43 | 8.320% | $168.3618 | $168.36 | $168.35 | $168.40 |
| Purchase #3 | $113.91 | 5.645% | $120.3402 | $120.34 | $120.35 | $120.30 |
| Purchase #4 | $102.85 | 7.741% | $110.8116 | $110.81 | $110.80 | $110.80 |
| Purchase #5 | $130.58 | 10.351% | $144.0963 | $144.10 | $144.10 | $144.10 |
| Purchase #6 | $37.97 | 9.168% | $41.4511 | $41.45 | $41.45 | $41.50 |
| Purchase #7 | $46.82 | 4.114% | $48.7462 | $48.75 | $48.75 | $48.70 |
| 7 purchase totals = | $601.11 | $648.7450 | $648.75 | $648.75 | $648.70 | |