| 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 | $100.61 | 7.377% | $108.032 | $108.03 | $108.05 | $108.00 |
| Purchase #2 | $135.42 | 10.551% | $149.7082 | $149.71 | $149.70 | $149.70 |
| Purchase #3 | $54.25 | 8.821% | $59.0354 | $59.04 | $59.05 | $59.00 |
| Purchase #4 | $52.48 | 5.364% | $55.295 | $55.30 | $55.30 | $55.30 |
| Purchase #5 | $85.56 | 3.840% | $88.8455 | $88.85 | $88.85 | $88.80 |
| Purchase #6 | $123.40 | 10.386% | $136.2163 | $136.22 | $136.20 | $136.20 |
| Purchase #7 | $27.54 | 4.826% | $28.8691 | $28.87 | $28.85 | $28.90 |
| 7 purchase totals = | $579.26 | $626.0015 | $626.02 | $626.00 | $625.90 | |