| 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 | $164.68 | 8.130% | $178.0685 | $178.07 | $178.05 | $178.10 |
| Purchase #2 | $104.82 | 3.481% | $108.4688 | $108.47 | $108.45 | $108.50 |
| Purchase #3 | $164.47 | 13.492% | $186.6603 | $186.66 | $186.65 | $186.70 |
| Purchase #4 | $196.98 | 7.472% | $211.6983 | $211.70 | $211.70 | $211.70 |
| Purchase #5 | $136.33 | 13.180% | $154.2983 | $154.30 | $154.30 | $154.30 |
| Purchase #6 | $16.93 | 7.665% | $18.2277 | $18.23 | $18.25 | $18.20 |
| Purchase #7 | $33.32 | 12.402% | $37.4523 | $37.45 | $37.45 | $37.50 |
| 7 purchase totals = | $817.53 | $894.8742 | $894.88 | $894.85 | $895.00 | |