| 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 | $142.49 | 7.445% | $153.0984 | $153.10 | $153.10 | $153.10 |
| Purchase #2 | $153.67 | 7.405% | $165.0493 | $165.05 | $165.05 | $165.00 |
| Purchase #3 | $139.94 | 7.757% | $150.7951 | $150.80 | $150.80 | $150.80 |
| Purchase #4 | $22.61 | 11.789% | $25.2755 | $25.28 | $25.30 | $25.30 |
| Purchase #5 | $81.48 | 12.415% | $91.5957 | $91.60 | $91.60 | $91.60 |
| Purchase #6 | $28.43 | 6.265% | $30.2111 | $30.21 | $30.20 | $30.20 |
| Purchase #7 | $237.88 | 10.790% | $263.5473 | $263.55 | $263.55 | $263.50 |
| 7 purchase totals = | $806.50 | $879.5724 | $879.59 | $879.60 | $879.50 | |