| 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 | $10.86 | 11.497% | $12.1086 | $12.11 | $12.10 | $12.10 |
| Purchase #2 | $97.53 | 3.231% | $100.6812 | $100.68 | $100.70 | $100.70 |
| Purchase #3 | $138.70 | 7.409% | $148.9763 | $148.98 | $149.00 | $149.00 |
| Purchase #4 | $90.56 | 7.453% | $97.3094 | $97.31 | $97.30 | $97.30 |
| Purchase #5 | $141.65 | 5.589% | $149.5668 | $149.57 | $149.55 | $149.60 |
| Purchase #6 | $22.76 | 7.603% | $24.4904 | $24.49 | $24.50 | $24.50 |
| Purchase #7 | $105.49 | 3.810% | $109.5092 | $109.51 | $109.50 | $109.50 |
| 7 purchase totals = | $607.55 | $642.6419 | $642.65 | $642.65 | $642.70 | |