| 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 | $163.60 | 7.823% | $176.3984 | $176.40 | $176.40 | $176.40 |
| Purchase #2 | $94.26 | 8.400% | $102.1778 | $102.18 | $102.20 | $102.20 |
| Purchase #3 | $96.51 | 12.412% | $108.4888 | $108.49 | $108.50 | $108.50 |
| Purchase #4 | $81.44 | 9.448% | $89.1345 | $89.13 | $89.15 | $89.10 |
| Purchase #5 | $83.62 | 11.736% | $93.4336 | $93.43 | $93.45 | $93.40 |
| Purchase #6 | $150.79 | 4.658% | $157.8138 | $157.81 | $157.80 | $157.80 |
| Purchase #7 | $91.84 | 13.592% | $104.3229 | $104.32 | $104.30 | $104.30 |
| 7 purchase totals = | $762.06 | $831.7698 | $831.76 | $831.80 | $831.70 | |