| 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 | $9.48 | 5.284% | $9.9809 | $9.98 | $10.00 | $10.00 |
| Purchase #2 | $47.58 | 11.479% | $53.0417 | $53.04 | $53.05 | $53.00 |
| Purchase #3 | $135.48 | 13.563% | $153.8552 | $153.86 | $153.85 | $153.90 |
| Purchase #4 | $45.62 | 3.230% | $47.0935 | $47.09 | $47.10 | $47.10 |
| Purchase #5 | $49.99 | 7.804% | $53.8912 | $53.89 | $53.90 | $53.90 |
| Purchase #6 | $102.43 | 8.631% | $111.2707 | $111.27 | $111.25 | $111.30 |
| Purchase #7 | $166.81 | 4.552% | $174.4032 | $174.40 | $174.40 | $174.40 |
| 7 purchase totals = | $557.39 | $603.5364 | $603.53 | $603.55 | $603.60 | |