| 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 | $230.80 | 3.610% | $239.1319 | $239.13 | $239.15 | $239.10 |
| Purchase #2 | $175.73 | 5.349% | $185.1298 | $185.13 | $185.15 | $185.10 |
| Purchase #3 | $15.56 | 13.141% | $17.6047 | $17.60 | $17.60 | $17.60 |
| Purchase #4 | $35.81 | 9.459% | $39.1973 | $39.20 | $39.20 | $39.20 |
| Purchase #5 | $236.48 | 7.701% | $254.6913 | $254.69 | $254.70 | $254.70 |
| Purchase #6 | $243.78 | 6.803% | $260.3644 | $260.36 | $260.35 | $260.40 |
| Purchase #7 | $55.67 | 11.295% | $61.9579 | $61.96 | $61.95 | $62.00 |
| 7 purchase totals = | $993.83 | $1,058.0773 | $1,058.07 | $1,058.10 | $1,058.10 | |