| 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 | $71.72 | 3.834% | $74.4697 | $74.47 | $74.45 | $74.50 |
| Purchase #2 | $86.30 | 11.713% | $96.4083 | $96.41 | $96.40 | $96.40 |
| Purchase #3 | $169.68 | 11.349% | $188.937 | $188.94 | $188.95 | $188.90 |
| Purchase #4 | $157.64 | 8.251% | $170.6469 | $170.65 | $170.65 | $170.60 |
| Purchase #5 | $37.31 | 9.465% | $40.8414 | $40.84 | $40.85 | $40.80 |
| Purchase #6 | $218.60 | 7.394% | $234.7633 | $234.76 | $234.75 | $234.80 |
| Purchase #7 | $125.33 | 6.472% | $133.4414 | $133.44 | $133.45 | $133.40 |
| 7 purchase totals = | $866.58 | $939.5080 | $939.51 | $939.50 | $939.40 | |