| 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 | $209.80 | 7.424% | $225.3756 | $225.38 | $225.40 | $225.40 |
| Purchase #2 | $19.89 | 5.592% | $21.0022 | $21.00 | $21.00 | $21.00 |
| Purchase #3 | $64.80 | 6.524% | $69.0276 | $69.03 | $69.05 | $69.00 |
| Purchase #4 | $92.86 | 7.795% | $100.0984 | $100.10 | $100.10 | $100.10 |
| Purchase #5 | $12.65 | 11.816% | $14.1447 | $14.14 | $14.15 | $14.10 |
| Purchase #6 | $162.36 | 8.624% | $176.3619 | $176.36 | $176.35 | $176.40 |
| Purchase #7 | $45.63 | 6.178% | $48.449 | $48.45 | $48.45 | $48.40 |
| 7 purchase totals = | $607.99 | $654.4594 | $654.46 | $654.50 | $654.40 | |