| 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 | $102.42 | 9.436% | $112.0844 | $112.08 | $112.10 | $112.10 |
| Purchase #2 | $68.50 | 10.787% | $75.8891 | $75.89 | $75.90 | $75.90 |
| Purchase #3 | $7.67 | 9.697% | $8.4138 | $8.41 | $8.40 | $8.40 |
| Purchase #4 | $117.55 | 8.614% | $127.6758 | $127.68 | $127.70 | $127.70 |
| Purchase #5 | $215.49 | 13.329% | $244.2127 | $244.21 | $244.20 | $244.20 |
| Purchase #6 | $95.39 | 6.462% | $101.5541 | $101.55 | $101.55 | $101.60 |
| Purchase #7 | $87.64 | 9.500% | $95.9658 | $95.97 | $95.95 | $96.00 |
| 7 purchase totals = | $694.66 | $765.7957 | $765.79 | $765.80 | $765.90 | |