| 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 | $164.28 | 3.629% | $170.2417 | $170.24 | $170.25 | $170.20 |
| Purchase #2 | $174.88 | 8.653% | $190.0124 | $190.01 | $190.00 | $190.00 |
| Purchase #3 | $16.73 | 8.219% | $18.105 | $18.11 | $18.10 | $18.10 |
| Purchase #4 | $144.59 | 3.673% | $149.9008 | $149.90 | $149.90 | $149.90 |
| Purchase #5 | $216.60 | 9.162% | $236.4449 | $236.44 | $236.45 | $236.40 |
| Purchase #6 | $66.37 | 10.573% | $73.3873 | $73.39 | $73.40 | $73.40 |
| Purchase #7 | $84.72 | 13.596% | $96.2385 | $96.24 | $96.25 | $96.20 |
| 7 purchase totals = | $868.17 | $934.3306 | $934.33 | $934.35 | $934.20 | |