| 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 | $170.34 | 11.596% | $190.0926 | $190.09 | $190.10 | $190.10 |
| Purchase #2 | $115.40 | 3.671% | $119.6363 | $119.64 | $119.65 | $119.60 |
| Purchase #3 | $19.45 | 3.816% | $20.1922 | $20.19 | $20.20 | $20.20 |
| Purchase #4 | $57.96 | 10.428% | $64.0041 | $64.00 | $64.00 | $64.00 |
| Purchase #5 | $126.95 | 11.208% | $141.1786 | $141.18 | $141.20 | $141.20 |
| Purchase #6 | $238.71 | 10.175% | $262.9987 | $263.00 | $263.00 | $263.00 |
| Purchase #7 | $128.31 | 12.572% | $144.4411 | $144.44 | $144.45 | $144.40 |
| 7 purchase totals = | $857.12 | $942.5436 | $942.54 | $942.60 | $942.50 | |