| 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 | $128.71 | 10.774% | $142.5772 | $142.58 | $142.60 | $142.60 |
| Purchase #2 | $84.45 | 11.479% | $94.144 | $94.14 | $94.15 | $94.10 |
| Purchase #3 | $40.52 | 13.224% | $45.8784 | $45.88 | $45.90 | $45.90 |
| Purchase #4 | $164.68 | 3.353% | $170.2017 | $170.20 | $170.20 | $170.20 |
| Purchase #5 | $39.36 | 9.605% | $43.1405 | $43.14 | $43.15 | $43.10 |
| Purchase #6 | $55.83 | 5.258% | $58.7655 | $58.77 | $58.75 | $58.80 |
| Purchase #7 | $244.76 | 13.156% | $276.9606 | $276.96 | $276.95 | $277.00 |
| 7 purchase totals = | $758.31 | $831.6679 | $831.67 | $831.70 | $831.70 | |