| 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 | $110.29 | 8.645% | $119.8246 | $119.82 | $119.80 | $119.80 |
| Purchase #2 | $249.35 | 3.648% | $258.4463 | $258.45 | $258.45 | $258.40 |
| Purchase #3 | $128.35 | 12.184% | $143.9882 | $143.99 | $144.00 | $144.00 |
| Purchase #4 | $18.28 | 13.255% | $20.703 | $20.70 | $20.70 | $20.70 |
| Purchase #5 | $184.69 | 9.567% | $202.3593 | $202.36 | $202.35 | $202.40 |
| Purchase #6 | $96.56 | 4.363% | $100.7729 | $100.77 | $100.75 | $100.80 |
| Purchase #7 | $109.70 | 10.632% | $121.3633 | $121.36 | $121.35 | $121.40 |
| 7 purchase totals = | $897.22 | $967.4576 | $967.45 | $967.40 | $967.50 | |