| 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 | $99.73 | 10.230% | $109.9324 | $109.93 | $109.95 | $109.90 |
| Purchase #2 | $97.59 | 11.591% | $108.9017 | $108.90 | $108.90 | $108.90 |
| Purchase #3 | $205.47 | 3.169% | $211.9813 | $211.98 | $212.00 | $212.00 |
| Purchase #4 | $143.94 | 5.610% | $152.015 | $152.02 | $152.00 | $152.00 |
| Purchase #5 | $21.95 | 8.448% | $23.8043 | $23.80 | $23.80 | $23.80 |
| Purchase #6 | $11.32 | 5.828% | $11.9797 | $11.98 | $12.00 | $12.00 |
| Purchase #7 | $30.93 | 5.674% | $32.685 | $32.69 | $32.70 | $32.70 |
| 7 purchase totals = | $610.93 | $651.2994 | $651.30 | $651.35 | $651.30 | |