| 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 | $116.45 | 5.848% | $123.26 | $123.26 | $123.25 | $123.30 |
| Purchase #2 | $33.75 | 6.361% | $35.8968 | $35.90 | $35.90 | $35.90 |
| Purchase #3 | $20.49 | 7.160% | $21.9571 | $21.96 | $21.95 | $22.00 |
| Purchase #4 | $66.60 | 9.701% | $73.0609 | $73.06 | $73.05 | $73.10 |
| Purchase #5 | $30.42 | 5.613% | $32.1275 | $32.13 | $32.15 | $32.10 |
| Purchase #6 | $110.66 | 9.550% | $121.228 | $121.23 | $121.25 | $121.20 |
| Purchase #7 | $213.46 | 8.733% | $232.1015 | $232.10 | $232.10 | $232.10 |
| 7 purchase totals = | $591.83 | $639.6318 | $639.64 | $639.65 | $639.70 | |