| 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 | $45.70 | 9.609% | $50.0913 | $50.09 | $50.10 | $50.10 |
| Purchase #2 | $176.86 | 7.465% | $190.0626 | $190.06 | $190.05 | $190.10 |
| Purchase #3 | $60.67 | 7.433% | $65.1796 | $65.18 | $65.20 | $65.20 |
| Purchase #4 | $52.46 | 12.866% | $59.2095 | $59.21 | $59.20 | $59.20 |
| Purchase #5 | $119.49 | 13.217% | $135.283 | $135.28 | $135.30 | $135.30 |
| Purchase #6 | $95.78 | 7.182% | $102.6589 | $102.66 | $102.65 | $102.70 |
| Purchase #7 | $74.34 | 8.660% | $80.7778 | $80.78 | $80.80 | $80.80 |
| 7 purchase totals = | $625.30 | $683.2627 | $683.26 | $683.30 | $683.40 | |