| 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 | $100.70 | 5.155% | $105.8911 | $105.89 | $105.90 | $105.90 |
| Purchase #2 | $114.96 | 3.291% | $118.7433 | $118.74 | $118.75 | $118.70 |
| Purchase #3 | $36.99 | 7.525% | $39.7735 | $39.77 | $39.75 | $39.80 |
| Purchase #4 | $224.84 | 9.870% | $247.0317 | $247.03 | $247.05 | $247.00 |
| Purchase #5 | $174.44 | 7.786% | $188.0219 | $188.02 | $188.00 | $188.00 |
| Purchase #6 | $47.28 | 8.531% | $51.3135 | $51.31 | $51.30 | $51.30 |
| Purchase #7 | $170.28 | 7.755% | $183.4852 | $183.49 | $183.50 | $183.50 |
| 7 purchase totals = | $869.49 | $934.2602 | $934.25 | $934.25 | $934.20 | |