| 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 | $111.92 | 4.386% | $116.8288 | $116.83 | $116.85 | $116.80 |
| Purchase #2 | $39.46 | 4.183% | $41.1106 | $41.11 | $41.10 | $41.10 |
| Purchase #3 | $99.30 | 5.164% | $104.4279 | $104.43 | $104.45 | $104.40 |
| Purchase #4 | $135.62 | 3.281% | $140.0697 | $140.07 | $140.05 | $140.10 |
| Purchase #5 | $45.52 | 13.473% | $51.6529 | $51.65 | $51.65 | $51.70 |
| Purchase #6 | $71.30 | 7.827% | $76.8807 | $76.88 | $76.90 | $76.90 |
| Purchase #7 | $170.67 | 5.742% | $180.4699 | $180.47 | $180.45 | $180.50 |
| 7 purchase totals = | $673.79 | $711.4405 | $711.44 | $711.45 | $711.50 | |