| 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 | $153.50 | 8.567% | $166.6503 | $166.65 | $166.65 | $166.70 |
| Purchase #2 | $36.30 | 11.275% | $40.3928 | $40.39 | $40.40 | $40.40 |
| Purchase #3 | $122.73 | 5.437% | $129.4028 | $129.40 | $129.40 | $129.40 |
| Purchase #4 | $43.50 | 11.442% | $48.4773 | $48.48 | $48.50 | $48.50 |
| Purchase #5 | $86.42 | 6.619% | $92.1401 | $92.14 | $92.15 | $92.10 |
| Purchase #6 | $104.92 | 12.329% | $117.8556 | $117.86 | $117.85 | $117.90 |
| Purchase #7 | $196.44 | 10.667% | $217.3943 | $217.39 | $217.40 | $217.40 |
| 7 purchase totals = | $743.81 | $812.3132 | $812.31 | $812.35 | $812.40 | |