| 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 | $70.56 | 4.573% | $73.7867 | $73.79 | $73.80 | $73.80 |
| Purchase #2 | $16.80 | 9.263% | $18.3562 | $18.36 | $18.35 | $18.40 |
| Purchase #3 | $42.58 | 8.267% | $46.1001 | $46.10 | $46.10 | $46.10 |
| Purchase #4 | $68.65 | 9.236% | $74.9905 | $74.99 | $75.00 | $75.00 |
| Purchase #5 | $31.64 | 7.102% | $33.8871 | $33.89 | $33.90 | $33.90 |
| Purchase #6 | $158.68 | 7.384% | $170.3969 | $170.40 | $170.40 | $170.40 |
| Purchase #7 | $215.90 | 9.543% | $236.5033 | $236.50 | $236.50 | $236.50 |
| 7 purchase totals = | $604.81 | $654.0208 | $654.03 | $654.05 | $654.10 | |