| 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 | $170.42 | 3.744% | $176.8005 | $176.80 | $176.80 | $176.80 |
| Purchase #2 | $93.36 | 4.719% | $97.7657 | $97.77 | $97.75 | $97.80 |
| Purchase #3 | $133.64 | 7.863% | $144.1481 | $144.15 | $144.15 | $144.10 |
| Purchase #4 | $202.27 | 6.428% | $215.2719 | $215.27 | $215.25 | $215.30 |
| Purchase #5 | $99.72 | 4.110% | $103.8185 | $103.82 | $103.80 | $103.80 |
| Purchase #6 | $148.96 | 6.152% | $158.124 | $158.12 | $158.10 | $158.10 |
| Purchase #7 | $35.82 | 3.216% | $36.972 | $36.97 | $36.95 | $37.00 |
| 7 purchase totals = | $884.19 | $932.9007 | $932.90 | $932.80 | $932.90 | |