| 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 | $42.84 | 5.348% | $45.1311 | $45.13 | $45.15 | $45.10 |
| Purchase #2 | $176.39 | 10.404% | $194.7416 | $194.74 | $194.75 | $194.70 |
| Purchase #3 | $99.91 | 4.355% | $104.2611 | $104.26 | $104.25 | $104.30 |
| Purchase #4 | $39.35 | 6.191% | $41.7862 | $41.79 | $41.80 | $41.80 |
| Purchase #5 | $138.46 | 3.266% | $142.9821 | $142.98 | $143.00 | $143.00 |
| Purchase #6 | $131.60 | 8.712% | $143.065 | $143.07 | $143.05 | $143.10 |
| Purchase #7 | $242.95 | 13.466% | $275.6656 | $275.67 | $275.65 | $275.70 |
| 7 purchase totals = | $871.50 | $947.6327 | $947.64 | $947.65 | $947.70 | |