| 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 | $97.38 | 8.589% | $105.744 | $105.74 | $105.75 | $105.70 |
| Purchase #2 | $105.85 | 6.874% | $113.1261 | $113.13 | $113.15 | $113.10 |
| Purchase #3 | $87.70 | 11.116% | $97.4487 | $97.45 | $97.45 | $97.40 |
| Purchase #4 | $35.90 | 13.655% | $40.8021 | $40.80 | $40.80 | $40.80 |
| Purchase #5 | $228.57 | 9.462% | $250.1973 | $250.20 | $250.20 | $250.20 |
| Purchase #6 | $102.78 | 10.143% | $113.205 | $113.21 | $113.20 | $113.20 |
| Purchase #7 | $205.27 | 8.694% | $223.1162 | $223.12 | $223.10 | $223.10 |
| 7 purchase totals = | $863.45 | $943.6394 | $943.65 | $943.65 | $943.50 | |