| 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 | $169.88 | 10.744% | $188.1319 | $188.13 | $188.15 | $188.10 |
| Purchase #2 | $26.62 | 6.227% | $28.2776 | $28.28 | $28.30 | $28.30 |
| Purchase #3 | $46.67 | 6.399% | $49.6564 | $49.66 | $49.65 | $49.70 |
| Purchase #4 | $184.70 | 8.413% | $200.2388 | $200.24 | $200.25 | $200.20 |
| Purchase #5 | $95.63 | 13.599% | $108.6347 | $108.63 | $108.65 | $108.60 |
| Purchase #6 | $130.77 | 11.122% | $145.3142 | $145.31 | $145.30 | $145.30 |
| Purchase #7 | $249.84 | 3.637% | $258.9267 | $258.93 | $258.95 | $258.90 |
| 7 purchase totals = | $904.11 | $979.1803 | $979.18 | $979.25 | $979.10 | |