| 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 | $101.36 | 9.105% | $110.5888 | $110.59 | $110.60 | $110.60 |
| Purchase #2 | $112.94 | 7.761% | $121.7053 | $121.71 | $121.70 | $121.70 |
| Purchase #3 | $163.68 | 6.164% | $173.7692 | $173.77 | $173.75 | $173.80 |
| Purchase #4 | $12.82 | 12.765% | $14.4565 | $14.46 | $14.45 | $14.50 |
| Purchase #5 | $26.58 | 10.562% | $29.3874 | $29.39 | $29.40 | $29.40 |
| Purchase #6 | $193.63 | 12.152% | $217.1599 | $217.16 | $217.15 | $217.20 |
| Purchase #7 | $99.78 | 9.125% | $108.8849 | $108.88 | $108.90 | $108.90 |
| 7 purchase totals = | $710.79 | $775.9520 | $775.96 | $775.95 | $776.10 | |