| 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 | $71.26 | 12.857% | $80.4219 | $80.42 | $80.40 | $80.40 |
| Purchase #2 | $89.53 | 9.203% | $97.7694 | $97.77 | $97.75 | $97.80 |
| Purchase #3 | $102.80 | 5.602% | $108.5589 | $108.56 | $108.55 | $108.60 |
| Purchase #4 | $157.36 | 7.819% | $169.664 | $169.66 | $169.65 | $169.70 |
| Purchase #5 | $54.34 | 10.462% | $60.0251 | $60.03 | $60.05 | $60.00 |
| Purchase #6 | $61.63 | 4.807% | $64.5926 | $64.59 | $64.60 | $64.60 |
| Purchase #7 | $18.32 | 4.502% | $19.1448 | $19.14 | $19.15 | $19.10 |
| 7 purchase totals = | $555.24 | $600.1767 | $600.17 | $600.15 | $600.20 | |