| 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 | $98.89 | 8.637% | $107.4311 | $107.43 | $107.45 | $107.40 |
| Purchase #2 | $35.45 | 4.567% | $37.069 | $37.07 | $37.05 | $37.10 |
| Purchase #3 | $117.32 | 12.601% | $132.1035 | $132.10 | $132.10 | $132.10 |
| Purchase #4 | $182.73 | 7.800% | $196.9829 | $196.98 | $197.00 | $197.00 |
| Purchase #5 | $51.36 | 3.727% | $53.2742 | $53.27 | $53.25 | $53.30 |
| Purchase #6 | $83.90 | 12.264% | $94.1895 | $94.19 | $94.20 | $94.20 |
| Purchase #7 | $116.29 | 10.626% | $128.647 | $128.65 | $128.65 | $128.60 |
| 7 purchase totals = | $685.94 | $749.6972 | $749.69 | $749.70 | $749.70 | |