| 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 | $100.69 | 11.865% | $112.6369 | $112.64 | $112.65 | $112.60 |
| Purchase #2 | $62.77 | 9.497% | $68.7313 | $68.73 | $68.75 | $68.70 |
| Purchase #3 | $169.69 | 7.576% | $182.5457 | $182.55 | $182.55 | $182.50 |
| Purchase #4 | $32.45 | 8.844% | $35.3199 | $35.32 | $35.30 | $35.30 |
| Purchase #5 | $75.37 | 6.627% | $80.3648 | $80.36 | $80.35 | $80.40 |
| Purchase #6 | $145.49 | 7.323% | $156.1442 | $156.14 | $156.15 | $156.10 |
| Purchase #7 | $100.64 | 12.218% | $112.9362 | $112.94 | $112.95 | $112.90 |
| 7 purchase totals = | $687.10 | $748.6790 | $748.68 | $748.70 | $748.50 | |