| 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 | $217.38 | 5.314% | $228.9316 | $228.93 | $228.95 | $228.90 |
| Purchase #2 | $194.33 | 5.410% | $204.8433 | $204.84 | $204.85 | $204.80 |
| Purchase #3 | $47.43 | 13.220% | $53.7002 | $53.70 | $53.70 | $53.70 |
| Purchase #4 | $97.54 | 10.835% | $108.1085 | $108.11 | $108.10 | $108.10 |
| Purchase #5 | $17.60 | 12.836% | $19.8591 | $19.86 | $19.85 | $19.90 |
| Purchase #6 | $159.67 | 6.307% | $169.7404 | $169.74 | $169.75 | $169.70 |
| Purchase #7 | $163.25 | 5.838% | $172.7805 | $172.78 | $172.80 | $172.80 |
| 7 purchase totals = | $897.20 | $957.9636 | $957.96 | $958.00 | $957.90 | |