| 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 | $180.33 | 5.651% | $190.5204 | $190.52 | $190.50 | $190.50 |
| Purchase #2 | $225.64 | 4.400% | $235.5682 | $235.57 | $235.55 | $235.60 |
| Purchase #3 | $197.45 | 9.485% | $216.1781 | $216.18 | $216.20 | $216.20 |
| Purchase #4 | $31.37 | 6.701% | $33.4721 | $33.47 | $33.45 | $33.50 |
| Purchase #5 | $184.32 | 7.531% | $198.2011 | $198.20 | $198.20 | $198.20 |
| Purchase #6 | $234.76 | 7.191% | $251.6416 | $251.64 | $251.65 | $251.60 |
| Purchase #7 | $229.49 | 11.798% | $256.5652 | $256.57 | $256.55 | $256.60 |
| 7 purchase totals = | $1,283.36 | $1,382.1467 | $1,382.15 | $1,382.10 | $1,382.20 | |