| 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 | $207.55 | 10.324% | $228.9775 | $228.98 | $229.00 | $229.00 |
| Purchase #2 | $93.71 | 5.851% | $99.193 | $99.19 | $99.20 | $99.20 |
| Purchase #3 | $38.40 | 9.532% | $42.0603 | $42.06 | $42.05 | $42.10 |
| Purchase #4 | $16.58 | 9.696% | $18.1876 | $18.19 | $18.20 | $18.20 |
| Purchase #5 | $160.41 | 10.601% | $177.4151 | $177.42 | $177.40 | $177.40 |
| Purchase #6 | $219.85 | 3.394% | $227.3117 | $227.31 | $227.30 | $227.30 |
| Purchase #7 | $186.89 | 7.625% | $201.1404 | $201.14 | $201.15 | $201.10 |
| 7 purchase totals = | $923.39 | $994.2856 | $994.29 | $994.30 | $994.30 | |