| 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 | $58.60 | 9.463% | $64.1453 | $64.15 | $64.15 | $64.10 |
| Purchase #2 | $44.52 | 5.719% | $47.0661 | $47.07 | $47.05 | $47.10 |
| Purchase #3 | $198.43 | 3.770% | $205.9108 | $205.91 | $205.90 | $205.90 |
| Purchase #4 | $217.58 | 9.530% | $238.3154 | $238.32 | $238.30 | $238.30 |
| Purchase #5 | $211.99 | 11.689% | $236.7695 | $236.77 | $236.75 | $236.80 |
| Purchase #6 | $48.48 | 9.470% | $53.0711 | $53.07 | $53.05 | $53.10 |
| Purchase #7 | $70.80 | 9.433% | $77.4786 | $77.48 | $77.50 | $77.50 |
| 7 purchase totals = | $850.40 | $922.7568 | $922.77 | $922.70 | $922.80 | |