| 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 | $117.61 | 9.173% | $128.3984 | $128.40 | $128.40 | $128.40 |
| Purchase #2 | $64.43 | 13.610% | $73.1989 | $73.20 | $73.20 | $73.20 |
| Purchase #3 | $116.45 | 5.834% | $123.2437 | $123.24 | $123.25 | $123.20 |
| Purchase #4 | $232.29 | 8.505% | $252.0463 | $252.05 | $252.05 | $252.00 |
| Purchase #5 | $82.67 | 6.632% | $88.1527 | $88.15 | $88.15 | $88.20 |
| Purchase #6 | $203.37 | 12.806% | $229.4136 | $229.41 | $229.40 | $229.40 |
| Purchase #7 | $34.31 | 8.858% | $37.3492 | $37.35 | $37.35 | $37.30 |
| 7 purchase totals = | $851.13 | $931.8028 | $931.80 | $931.80 | $931.70 | |