| 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 | $177.53 | 9.459% | $194.3226 | $194.32 | $194.30 | $194.30 |
| Purchase #2 | $44.42 | 10.733% | $49.1876 | $49.19 | $49.20 | $49.20 |
| Purchase #3 | $202.88 | 5.572% | $214.1845 | $214.18 | $214.20 | $214.20 |
| Purchase #4 | $12.72 | 7.345% | $13.6543 | $13.65 | $13.65 | $13.70 |
| Purchase #5 | $130.91 | 9.366% | $143.171 | $143.17 | $143.15 | $143.20 |
| Purchase #6 | $189.85 | 7.272% | $203.6559 | $203.66 | $203.65 | $203.70 |
| Purchase #7 | $88.63 | 10.842% | $98.2393 | $98.24 | $98.25 | $98.20 |
| 7 purchase totals = | $846.94 | $916.4152 | $916.41 | $916.40 | $916.50 | |