| 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 | $117.46 | 10.177% | $129.4139 | $129.41 | $129.40 | $129.40 |
| Purchase #2 | $54.94 | 10.221% | $60.5554 | $60.56 | $60.55 | $60.60 |
| Purchase #3 | $227.74 | 13.168% | $257.7288 | $257.73 | $257.75 | $257.70 |
| Purchase #4 | $41.86 | 6.600% | $44.6228 | $44.62 | $44.60 | $44.60 |
| Purchase #5 | $128.78 | 10.579% | $142.4036 | $142.40 | $142.40 | $142.40 |
| Purchase #6 | $242.35 | 3.471% | $250.762 | $250.76 | $250.75 | $250.80 |
| Purchase #7 | $43.90 | 10.852% | $48.664 | $48.66 | $48.65 | $48.70 |
| 7 purchase totals = | $857.03 | $934.1505 | $934.14 | $934.10 | $934.20 | |