| 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 | $190.31 | 3.670% | $197.2944 | $197.29 | $197.30 | $197.30 |
| Purchase #2 | $151.28 | 6.108% | $160.5202 | $160.52 | $160.50 | $160.50 |
| Purchase #3 | $128.74 | 4.587% | $134.6453 | $134.65 | $134.65 | $134.60 |
| Purchase #4 | $163.85 | 3.819% | $170.1074 | $170.11 | $170.10 | $170.10 |
| Purchase #5 | $31.26 | 8.590% | $33.9452 | $33.95 | $33.95 | $33.90 |
| Purchase #6 | $105.54 | 10.264% | $116.3726 | $116.37 | $116.35 | $116.40 |
| Purchase #7 | $153.87 | 7.603% | $165.5687 | $165.57 | $165.55 | $165.60 |
| 7 purchase totals = | $924.85 | $978.4538 | $978.46 | $978.40 | $978.40 | |