| 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 | $103.87 | 11.555% | $115.8722 | $115.87 | $115.85 | $115.90 |
| Purchase #2 | $99.57 | 12.641% | $112.1566 | $112.16 | $112.15 | $112.20 |
| Purchase #3 | $122.47 | 10.737% | $135.6196 | $135.62 | $135.60 | $135.60 |
| Purchase #4 | $91.75 | 9.193% | $100.1846 | $100.18 | $100.20 | $100.20 |
| Purchase #5 | $160.76 | 5.151% | $169.0407 | $169.04 | $169.05 | $169.00 |
| Purchase #6 | $163.74 | 4.371% | $170.8971 | $170.90 | $170.90 | $170.90 |
| Purchase #7 | $116.71 | 13.354% | $132.2955 | $132.30 | $132.30 | $132.30 |
| 7 purchase totals = | $858.87 | $936.0663 | $936.07 | $936.05 | $936.10 | |