| 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 | $71.31 | 4.159% | $74.2758 | $74.28 | $74.30 | $74.30 |
| Purchase #2 | $168.89 | 5.140% | $177.5709 | $177.57 | $177.55 | $177.60 |
| Purchase #3 | $238.36 | 9.168% | $260.2128 | $260.21 | $260.20 | $260.20 |
| Purchase #4 | $170.79 | 3.762% | $177.2151 | $177.22 | $177.20 | $177.20 |
| Purchase #5 | $94.91 | 9.477% | $103.9046 | $103.90 | $103.90 | $103.90 |
| Purchase #6 | $84.95 | 12.139% | $95.2621 | $95.26 | $95.25 | $95.30 |
| Purchase #7 | $5.48 | 8.200% | $5.9294 | $5.93 | $5.95 | $5.90 |
| 7 purchase totals = | $834.69 | $894.3707 | $894.37 | $894.35 | $894.40 | |