| 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 | $199.92 | 10.294% | $220.4998 | $220.50 | $220.50 | $220.50 |
| Purchase #2 | $134.96 | 3.858% | $140.1668 | $140.17 | $140.15 | $140.20 |
| Purchase #3 | $31.50 | 13.294% | $35.6876 | $35.69 | $35.70 | $35.70 |
| Purchase #4 | $204.57 | 7.626% | $220.1705 | $220.17 | $220.15 | $220.20 |
| Purchase #5 | $34.49 | 3.397% | $35.6616 | $35.66 | $35.65 | $35.70 |
| Purchase #6 | $24.57 | 12.275% | $27.586 | $27.59 | $27.60 | $27.60 |
| Purchase #7 | $148.69 | 5.326% | $156.6092 | $156.61 | $156.60 | $156.60 |
| 7 purchase totals = | $778.70 | $836.3815 | $836.39 | $836.35 | $836.50 | |