| 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 | $234.45 | 7.162% | $251.2413 | $251.24 | $251.25 | $251.20 |
| Purchase #2 | $20.91 | 10.736% | $23.1549 | $23.15 | $23.15 | $23.20 |
| Purchase #3 | $15.99 | 12.268% | $17.9517 | $17.95 | $17.95 | $18.00 |
| Purchase #4 | $115.32 | 10.434% | $127.3525 | $127.35 | $127.35 | $127.40 |
| Purchase #5 | $69.85 | 10.459% | $77.1556 | $77.16 | $77.15 | $77.20 |
| Purchase #6 | $114.32 | 5.537% | $120.6499 | $120.65 | $120.65 | $120.60 |
| Purchase #7 | $47.96 | 11.610% | $53.5282 | $53.53 | $53.55 | $53.50 |
| 7 purchase totals = | $618.80 | $671.0341 | $671.03 | $671.05 | $671.10 | |