| 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 | $7.43 | 7.365% | $7.9772 | $7.98 | $8.00 | $8.00 |
| Purchase #2 | $28.34 | 13.675% | $32.2155 | $32.22 | $32.20 | $32.20 |
| Purchase #3 | $205.46 | 13.188% | $232.5561 | $232.56 | $232.55 | $232.60 |
| Purchase #4 | $74.43 | 11.872% | $83.2663 | $83.27 | $83.25 | $83.30 |
| Purchase #5 | $54.74 | 8.295% | $59.2807 | $59.28 | $59.30 | $59.30 |
| Purchase #6 | $194.59 | 6.129% | $206.5164 | $206.52 | $206.50 | $206.50 |
| Purchase #7 | $69.71 | 11.555% | $77.765 | $77.77 | $77.75 | $77.80 |
| 7 purchase totals = | $634.70 | $699.5772 | $699.60 | $699.55 | $699.70 | |