| 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 | $113.71 | 12.398% | $127.8078 | $127.81 | $127.80 | $127.80 |
| Purchase #2 | $91.42 | 3.385% | $94.5146 | $94.51 | $94.50 | $94.50 |
| Purchase #3 | $163.41 | 7.790% | $176.1396 | $176.14 | $176.15 | $176.10 |
| Purchase #4 | $153.97 | 3.224% | $158.934 | $158.93 | $158.95 | $158.90 |
| Purchase #5 | $127.90 | 7.727% | $137.7828 | $137.78 | $137.80 | $137.80 |
| Purchase #6 | $31.44 | 7.344% | $33.749 | $33.75 | $33.75 | $33.70 |
| Purchase #7 | $108.38 | 7.789% | $116.8217 | $116.82 | $116.80 | $116.80 |
| 7 purchase totals = | $790.23 | $845.7495 | $845.74 | $845.75 | $845.60 | |