| 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 | $121.55 | 5.541% | $128.2851 | $128.29 | $128.30 | $128.30 |
| Purchase #2 | $81.49 | 7.396% | $87.517 | $87.52 | $87.50 | $87.50 |
| Purchase #3 | $104.84 | 7.833% | $113.0521 | $113.05 | $113.05 | $113.10 |
| Purchase #4 | $216.37 | 11.648% | $241.5728 | $241.57 | $241.55 | $241.60 |
| Purchase #5 | $84.97 | 8.421% | $92.1253 | $92.13 | $92.15 | $92.10 |
| Purchase #6 | $43.89 | 9.349% | $47.9933 | $47.99 | $48.00 | $48.00 |
| Purchase #7 | $84.82 | 11.584% | $94.6455 | $94.65 | $94.65 | $94.60 |
| 7 purchase totals = | $737.93 | $805.1911 | $805.20 | $805.20 | $805.20 | |