| 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 | $29.35 | 6.724% | $31.3235 | $31.32 | $31.30 | $31.30 |
| Purchase #2 | $136.99 | 10.772% | $151.7466 | $151.75 | $151.75 | $151.70 |
| Purchase #3 | $110.66 | 9.717% | $121.4128 | $121.41 | $121.40 | $121.40 |
| Purchase #4 | $125.49 | 6.857% | $134.0948 | $134.09 | $134.10 | $134.10 |
| Purchase #5 | $182.49 | 13.153% | $206.4929 | $206.49 | $206.50 | $206.50 |
| Purchase #6 | $107.80 | 13.804% | $122.6807 | $122.68 | $122.70 | $122.70 |
| Purchase #7 | $53.75 | 5.861% | $56.9003 | $56.90 | $56.90 | $56.90 |
| 7 purchase totals = | $746.53 | $824.6516 | $824.64 | $824.65 | $824.60 | |