| 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 | $6.99 | 9.240% | $7.6359 | $7.64 | $7.65 | $7.60 |
| Purchase #2 | $60.55 | 6.736% | $64.6286 | $64.63 | $64.65 | $64.60 |
| Purchase #3 | $226.95 | 11.156% | $252.2685 | $252.27 | $252.25 | $252.30 |
| Purchase #4 | $168.67 | 13.720% | $191.8115 | $191.81 | $191.80 | $191.80 |
| Purchase #5 | $91.56 | 11.854% | $102.4135 | $102.41 | $102.40 | $102.40 |
| Purchase #6 | $6.47 | 11.637% | $7.2229 | $7.22 | $7.20 | $7.20 |
| Purchase #7 | $217.32 | 11.785% | $242.9312 | $242.93 | $242.95 | $242.90 |
| 7 purchase totals = | $778.51 | $868.9121 | $868.91 | $868.90 | $868.80 | |