| 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 | $105.77 | 3.356% | $109.3196 | $109.32 | $109.30 | $109.30 |
| Purchase #2 | $16.94 | 6.818% | $18.095 | $18.10 | $18.10 | $18.10 |
| Purchase #3 | $102.68 | 7.497% | $110.3779 | $110.38 | $110.40 | $110.40 |
| Purchase #4 | $105.40 | 7.217% | $113.0067 | $113.01 | $113.00 | $113.00 |
| Purchase #5 | $64.96 | 5.283% | $68.3918 | $68.39 | $68.40 | $68.40 |
| Purchase #6 | $100.39 | 7.491% | $107.9102 | $107.91 | $107.90 | $107.90 |
| Purchase #7 | $190.69 | 10.301% | $210.333 | $210.33 | $210.35 | $210.30 |
| 7 purchase totals = | $686.83 | $737.4342 | $737.44 | $737.45 | $737.40 | |