| 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 | $188.69 | 11.512% | $210.412 | $210.41 | $210.40 | $210.40 |
| Purchase #2 | $113.89 | 12.475% | $128.0978 | $128.10 | $128.10 | $128.10 |
| Purchase #3 | $20.97 | 6.348% | $22.3012 | $22.30 | $22.30 | $22.30 |
| Purchase #4 | $65.42 | 7.799% | $70.5221 | $70.52 | $70.50 | $70.50 |
| Purchase #5 | $231.82 | 8.409% | $251.3137 | $251.31 | $251.30 | $251.30 |
| Purchase #6 | $223.29 | 6.186% | $237.1027 | $237.10 | $237.10 | $237.10 |
| Purchase #7 | $45.98 | 6.218% | $48.839 | $48.84 | $48.85 | $48.80 |
| 7 purchase totals = | $890.06 | $968.5885 | $968.58 | $968.55 | $968.50 | |