| 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 | $20.49 | 3.132% | $21.1317 | $21.13 | $21.15 | $21.10 |
| Purchase #2 | $134.70 | 3.653% | $139.6206 | $139.62 | $139.60 | $139.60 |
| Purchase #3 | $26.94 | 7.770% | $29.0332 | $29.03 | $29.05 | $29.00 |
| Purchase #4 | $64.78 | 9.588% | $70.9911 | $70.99 | $71.00 | $71.00 |
| Purchase #5 | $89.27 | 13.250% | $101.0983 | $101.10 | $101.10 | $101.10 |
| Purchase #6 | $155.89 | 11.112% | $173.2125 | $173.21 | $173.20 | $173.20 |
| Purchase #7 | $208.78 | 7.747% | $224.9542 | $224.95 | $224.95 | $225.00 |
| 7 purchase totals = | $700.85 | $760.0416 | $760.03 | $760.05 | $760.00 | |