| 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 | $25.72 | 9.737% | $28.2244 | $28.22 | $28.20 | $28.20 |
| Purchase #2 | $166.61 | 8.585% | $180.9135 | $180.91 | $180.90 | $180.90 |
| Purchase #3 | $141.28 | 11.491% | $157.5145 | $157.51 | $157.50 | $157.50 |
| Purchase #4 | $92.41 | 7.313% | $99.1679 | $99.17 | $99.15 | $99.20 |
| Purchase #5 | $143.37 | 7.163% | $153.6396 | $153.64 | $153.65 | $153.60 |
| Purchase #6 | $132.49 | 11.105% | $147.203 | $147.20 | $147.20 | $147.20 |
| Purchase #7 | $119.61 | 10.769% | $132.4908 | $132.49 | $132.50 | $132.50 |
| 7 purchase totals = | $821.49 | $899.1537 | $899.14 | $899.10 | $899.10 | |