| 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 | $19.88 | 9.544% | $21.7773 | $21.78 | $21.80 | $21.80 |
| Purchase #2 | $152.57 | 7.431% | $163.9075 | $163.91 | $163.90 | $163.90 |
| Purchase #3 | $175.29 | 11.524% | $195.4904 | $195.49 | $195.50 | $195.50 |
| Purchase #4 | $47.67 | 6.698% | $50.8629 | $50.86 | $50.85 | $50.90 |
| Purchase #5 | $209.74 | 3.128% | $216.3007 | $216.30 | $216.30 | $216.30 |
| Purchase #6 | $189.59 | 8.852% | $206.3725 | $206.37 | $206.35 | $206.40 |
| Purchase #7 | $45.58 | 11.500% | $50.8217 | $50.82 | $50.80 | $50.80 |
| 7 purchase totals = | $840.32 | $905.5330 | $905.53 | $905.50 | $905.60 | |