| 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 | $170.89 | 12.222% | $191.7762 | $191.78 | $191.80 | $191.80 |
| Purchase #2 | $9.67 | 5.848% | $10.2355 | $10.24 | $10.25 | $10.20 |
| Purchase #3 | $29.86 | 8.481% | $32.3924 | $32.39 | $32.40 | $32.40 |
| Purchase #4 | $169.96 | 11.177% | $188.9564 | $188.96 | $188.95 | $189.00 |
| Purchase #5 | $197.40 | 5.178% | $207.6214 | $207.62 | $207.60 | $207.60 |
| Purchase #6 | $87.42 | 10.740% | $96.8089 | $96.81 | $96.80 | $96.80 |
| Purchase #7 | $132.89 | 9.405% | $145.3883 | $145.39 | $145.40 | $145.40 |
| 7 purchase totals = | $798.09 | $873.1791 | $873.19 | $873.20 | $873.20 | |