| 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 | $218.77 | 3.229% | $225.8341 | $225.83 | $225.85 | $225.80 |
| Purchase #2 | $19.78 | 10.704% | $21.8973 | $21.90 | $21.90 | $21.90 |
| Purchase #3 | $125.25 | 11.106% | $139.1603 | $139.16 | $139.15 | $139.20 |
| Purchase #4 | $164.96 | 9.334% | $180.3574 | $180.36 | $180.35 | $180.40 |
| Purchase #5 | $216.38 | 3.630% | $224.2346 | $224.23 | $224.25 | $224.20 |
| Purchase #6 | $17.53 | 10.812% | $19.4253 | $19.43 | $19.45 | $19.40 |
| Purchase #7 | $171.81 | 3.202% | $177.3114 | $177.31 | $177.30 | $177.30 |
| 7 purchase totals = | $934.48 | $988.2204 | $988.22 | $988.25 | $988.20 | |