| 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 | $193.28 | 7.284% | $207.3585 | $207.36 | $207.35 | $207.40 |
| Purchase #2 | $96.91 | 10.462% | $107.0487 | $107.05 | $107.05 | $107.00 |
| Purchase #3 | $172.68 | 6.489% | $183.8852 | $183.89 | $183.90 | $183.90 |
| Purchase #4 | $47.82 | 11.259% | $53.2041 | $53.20 | $53.20 | $53.20 |
| Purchase #5 | $209.84 | 10.158% | $231.1555 | $231.16 | $231.15 | $231.20 |
| Purchase #6 | $77.51 | 4.593% | $81.07 | $81.07 | $81.05 | $81.10 |
| Purchase #7 | $43.91 | 10.185% | $48.3822 | $48.38 | $48.40 | $48.40 |
| 7 purchase totals = | $841.95 | $912.1042 | $912.11 | $912.10 | $912.20 | |