| 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 | $233.32 | 4.840% | $244.6127 | $244.61 | $244.60 | $244.60 |
| Purchase #2 | $34.67 | 13.580% | $39.3782 | $39.38 | $39.40 | $39.40 |
| Purchase #3 | $16.39 | 4.392% | $17.1098 | $17.11 | $17.10 | $17.10 |
| Purchase #4 | $125.91 | 3.196% | $129.9341 | $129.93 | $129.95 | $129.90 |
| Purchase #5 | $235.32 | 8.733% | $255.8705 | $255.87 | $255.85 | $255.90 |
| Purchase #6 | $40.90 | 7.685% | $44.0432 | $44.04 | $44.05 | $44.00 |
| Purchase #7 | $72.57 | 12.178% | $81.4076 | $81.41 | $81.40 | $81.40 |
| 7 purchase totals = | $759.08 | $812.3561 | $812.35 | $812.35 | $812.30 | |