| 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 | $237.47 | 8.860% | $258.5098 | $258.51 | $258.50 | $258.50 |
| Purchase #2 | $31.49 | 7.385% | $33.8155 | $33.82 | $33.80 | $33.80 |
| Purchase #3 | $65.82 | 5.706% | $69.5757 | $69.58 | $69.60 | $69.60 |
| Purchase #4 | $131.55 | 12.586% | $148.1069 | $148.11 | $148.10 | $148.10 |
| Purchase #5 | $20.30 | 10.834% | $22.4993 | $22.50 | $22.50 | $22.50 |
| Purchase #6 | $13.34 | 12.776% | $15.0443 | $15.04 | $15.05 | $15.00 |
| Purchase #7 | $154.43 | 9.574% | $169.2151 | $169.22 | $169.20 | $169.20 |
| 7 purchase totals = | $654.40 | $716.7666 | $716.78 | $716.75 | $716.70 | |