| 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 | $27.27 | 12.499% | $30.6785 | $30.68 | $30.70 | $30.70 |
| Purchase #2 | $174.79 | 3.453% | $180.8255 | $180.83 | $180.85 | $180.80 |
| Purchase #3 | $23.98 | 9.792% | $26.3281 | $26.33 | $26.35 | $26.30 |
| Purchase #4 | $90.89 | 11.538% | $101.3769 | $101.38 | $101.40 | $101.40 |
| Purchase #5 | $86.99 | 10.619% | $96.2275 | $96.23 | $96.25 | $96.20 |
| Purchase #6 | $143.75 | 3.873% | $149.3174 | $149.32 | $149.30 | $149.30 |
| Purchase #7 | $107.38 | 13.799% | $122.1974 | $122.20 | $122.20 | $122.20 |
| 7 purchase totals = | $655.05 | $706.9513 | $706.97 | $707.05 | $706.90 | |