| 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 | $17.63 | 7.607% | $18.9711 | $18.97 | $18.95 | $19.00 |
| Purchase #2 | $234.51 | 9.182% | $256.0427 | $256.04 | $256.05 | $256.00 |
| Purchase #3 | $54.88 | 7.327% | $58.9011 | $58.90 | $58.90 | $58.90 |
| Purchase #4 | $44.51 | 10.867% | $49.3469 | $49.35 | $49.35 | $49.30 |
| Purchase #5 | $145.75 | 8.507% | $158.149 | $158.15 | $158.15 | $158.10 |
| Purchase #6 | $148.67 | 11.720% | $166.0941 | $166.09 | $166.10 | $166.10 |
| Purchase #7 | $193.59 | 7.219% | $207.5653 | $207.57 | $207.55 | $207.60 |
| 7 purchase totals = | $839.54 | $915.0702 | $915.07 | $915.05 | $915.00 | |