| 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 | $104.98 | 12.829% | $118.4479 | $118.45 | $118.45 | $118.40 |
| Purchase #2 | $9.27 | 12.630% | $10.4408 | $10.44 | $10.45 | $10.40 |
| Purchase #3 | $207.29 | 13.762% | $235.8172 | $235.82 | $235.80 | $235.80 |
| Purchase #4 | $57.68 | 13.558% | $65.5003 | $65.50 | $65.50 | $65.50 |
| Purchase #5 | $19.50 | 11.845% | $21.8098 | $21.81 | $21.80 | $21.80 |
| Purchase #6 | $40.49 | 8.293% | $43.8478 | $43.85 | $43.85 | $43.80 |
| Purchase #7 | $228.90 | 6.864% | $244.6117 | $244.61 | $244.60 | $244.60 |
| 7 purchase totals = | $668.11 | $740.4755 | $740.48 | $740.45 | $740.30 | |