| 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 | $107.89 | 6.757% | $115.1801 | $115.18 | $115.20 | $115.20 |
| Purchase #2 | $42.25 | 11.845% | $47.2545 | $47.25 | $47.25 | $47.30 |
| Purchase #3 | $187.88 | 4.500% | $196.3346 | $196.33 | $196.35 | $196.30 |
| Purchase #4 | $66.90 | 7.426% | $71.868 | $71.87 | $71.85 | $71.90 |
| Purchase #5 | $23.42 | 7.312% | $25.1325 | $25.13 | $25.15 | $25.10 |
| Purchase #6 | $209.58 | 3.857% | $217.6635 | $217.66 | $217.65 | $217.70 |
| Purchase #7 | $112.27 | 3.519% | $116.2208 | $116.22 | $116.20 | $116.20 |
| 7 purchase totals = | $750.19 | $789.6540 | $789.64 | $789.65 | $789.70 | |