| 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 | $51.51 | 13.327% | $58.3747 | $58.37 | $58.35 | $58.40 |
| Purchase #2 | $125.49 | 12.509% | $141.1875 | $141.19 | $141.20 | $141.20 |
| Purchase #3 | $239.51 | 9.516% | $262.3018 | $262.30 | $262.30 | $262.30 |
| Purchase #4 | $141.89 | 7.224% | $152.1401 | $152.14 | $152.15 | $152.10 |
| Purchase #5 | $185.58 | 6.230% | $197.1416 | $197.14 | $197.15 | $197.10 |
| Purchase #6 | $19.51 | 7.520% | $20.9772 | $20.98 | $21.00 | $21.00 |
| Purchase #7 | $111.64 | 3.154% | $115.1611 | $115.16 | $115.15 | $115.20 |
| 7 purchase totals = | $875.13 | $947.2840 | $947.28 | $947.30 | $947.30 | |