| 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 | $7.84 | 11.324% | $8.7278 | $8.73 | $8.75 | $8.70 |
| Purchase #2 | $141.94 | 13.499% | $161.1005 | $161.10 | $161.10 | $161.10 |
| Purchase #3 | $74.73 | 9.243% | $81.6373 | $81.64 | $81.65 | $81.60 |
| Purchase #4 | $138.32 | 13.446% | $156.9185 | $156.92 | $156.90 | $156.90 |
| Purchase #5 | $227.86 | 11.607% | $254.3077 | $254.31 | $254.30 | $254.30 |
| Purchase #6 | $151.40 | 7.669% | $163.0109 | $163.01 | $163.00 | $163.00 |
| Purchase #7 | $92.29 | 5.284% | $97.1666 | $97.17 | $97.15 | $97.20 |
| 7 purchase totals = | $834.38 | $922.8693 | $922.88 | $922.85 | $922.80 | |