| 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 | $12.49 | 7.364% | $13.4098 | $13.41 | $13.40 | $13.40 |
| Purchase #2 | $119.76 | 3.219% | $123.6151 | $123.62 | $123.60 | $123.60 |
| Purchase #3 | $193.90 | 8.366% | $210.1217 | $210.12 | $210.10 | $210.10 |
| Purchase #4 | $102.86 | 10.749% | $113.9164 | $113.92 | $113.90 | $113.90 |
| Purchase #5 | $60.42 | 10.326% | $66.659 | $66.66 | $66.65 | $66.70 |
| Purchase #6 | $94.90 | 6.684% | $101.2431 | $101.24 | $101.25 | $101.20 |
| Purchase #7 | $141.32 | 4.436% | $147.589 | $147.59 | $147.60 | $147.60 |
| 7 purchase totals = | $725.65 | $776.5541 | $776.56 | $776.50 | $776.50 | |