| 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 | $192.81 | 6.384% | $205.119 | $205.12 | $205.10 | $205.10 |
| Purchase #2 | $167.86 | 13.518% | $190.5513 | $190.55 | $190.55 | $190.60 |
| Purchase #3 | $245.77 | 5.205% | $258.5623 | $258.56 | $258.55 | $258.60 |
| Purchase #4 | $212.69 | 7.646% | $228.9523 | $228.95 | $228.95 | $229.00 |
| Purchase #5 | $56.94 | 4.344% | $59.4135 | $59.41 | $59.40 | $59.40 |
| Purchase #6 | $12.57 | 6.453% | $13.3811 | $13.38 | $13.40 | $13.40 |
| Purchase #7 | $22.48 | 5.495% | $23.7153 | $23.72 | $23.70 | $23.70 |
| 7 purchase totals = | $911.12 | $979.6948 | $979.69 | $979.65 | $979.80 | |