| 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 | $6.95 | 8.453% | $7.5375 | $7.54 | $7.55 | $7.50 |
| Purchase #2 | $26.63 | 11.450% | $29.6791 | $29.68 | $29.70 | $29.70 |
| Purchase #3 | $142.39 | 10.738% | $157.6798 | $157.68 | $157.70 | $157.70 |
| Purchase #4 | $53.79 | 7.696% | $57.9297 | $57.93 | $57.95 | $57.90 |
| Purchase #5 | $86.32 | 6.116% | $91.5993 | $91.60 | $91.60 | $91.60 |
| Purchase #6 | $64.83 | 11.657% | $72.3872 | $72.39 | $72.40 | $72.40 |
| Purchase #7 | $20.72 | 11.319% | $23.0653 | $23.07 | $23.05 | $23.10 |
| 7 purchase totals = | $401.63 | $439.8779 | $439.89 | $439.95 | $439.90 | |