| 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 | $225.47 | 7.247% | $241.8098 | $241.81 | $241.80 | $241.80 |
| Purchase #2 | $89.33 | 5.464% | $94.211 | $94.21 | $94.20 | $94.20 |
| Purchase #3 | $104.75 | 5.625% | $110.6422 | $110.64 | $110.65 | $110.60 |
| Purchase #4 | $180.97 | 11.145% | $201.1391 | $201.14 | $201.15 | $201.10 |
| Purchase #5 | $132.48 | 13.488% | $150.3489 | $150.35 | $150.35 | $150.30 |
| Purchase #6 | $116.76 | 9.813% | $128.2177 | $128.22 | $128.20 | $128.20 |
| Purchase #7 | $19.62 | 4.353% | $20.4741 | $20.47 | $20.45 | $20.50 |
| 7 purchase totals = | $869.38 | $946.8428 | $946.84 | $946.80 | $946.70 | |