| 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 | $49.26 | 12.859% | $55.5943 | $55.59 | $55.60 | $55.60 |
| Purchase #2 | $117.53 | 11.831% | $131.435 | $131.44 | $131.45 | $131.40 |
| Purchase #3 | $207.40 | 13.549% | $235.5006 | $235.50 | $235.50 | $235.50 |
| Purchase #4 | $141.39 | 4.685% | $148.0141 | $148.01 | $148.00 | $148.00 |
| Purchase #5 | $21.60 | 13.681% | $24.5551 | $24.56 | $24.55 | $24.60 |
| Purchase #6 | $225.44 | 12.279% | $253.1218 | $253.12 | $253.10 | $253.10 |
| Purchase #7 | $79.32 | 10.435% | $87.597 | $87.60 | $87.60 | $87.60 |
| 7 purchase totals = | $841.94 | $935.8179 | $935.82 | $935.80 | $935.80 | |