| 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 | $42.42 | 3.664% | $43.9743 | $43.97 | $43.95 | $44.00 |
| Purchase #2 | $234.48 | 9.395% | $256.5094 | $256.51 | $256.50 | $256.50 |
| Purchase #3 | $40.36 | 12.314% | $45.3299 | $45.33 | $45.35 | $45.30 |
| Purchase #4 | $250.79 | 3.789% | $260.2924 | $260.29 | $260.30 | $260.30 |
| Purchase #5 | $104.73 | 5.340% | $110.3226 | $110.32 | $110.30 | $110.30 |
| Purchase #6 | $13.79 | 6.788% | $14.7261 | $14.73 | $14.75 | $14.70 |
| Purchase #7 | $67.86 | 9.560% | $74.3474 | $74.35 | $74.35 | $74.30 |
| 7 purchase totals = | $754.43 | $805.5021 | $805.50 | $805.50 | $805.40 | |