| 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 | $58.68 | 9.733% | $64.3913 | $64.39 | $64.40 | $64.40 |
| Purchase #2 | $128.32 | 8.873% | $139.7058 | $139.71 | $139.70 | $139.70 |
| Purchase #3 | $224.72 | 5.748% | $237.6369 | $237.64 | $237.65 | $237.60 |
| Purchase #4 | $81.27 | 6.720% | $86.7313 | $86.73 | $86.75 | $86.70 |
| Purchase #5 | $38.38 | 5.465% | $40.4775 | $40.48 | $40.50 | $40.50 |
| Purchase #6 | $19.95 | 6.655% | $21.2777 | $21.28 | $21.30 | $21.30 |
| Purchase #7 | $67.66 | 10.793% | $74.9625 | $74.96 | $74.95 | $75.00 |
| 7 purchase totals = | $618.98 | $665.1830 | $665.19 | $665.25 | $665.20 | |