| 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 | $228.71 | 8.350% | $247.8073 | $247.81 | $247.80 | $247.80 |
| Purchase #2 | $13.59 | 8.731% | $14.7765 | $14.78 | $14.80 | $14.80 |
| Purchase #3 | $145.44 | 11.728% | $162.4972 | $162.50 | $162.50 | $162.50 |
| Purchase #4 | $35.58 | 11.477% | $39.6635 | $39.66 | $39.65 | $39.70 |
| Purchase #5 | $142.73 | 12.724% | $160.891 | $160.89 | $160.90 | $160.90 |
| Purchase #6 | $103.42 | 3.431% | $106.9683 | $106.97 | $106.95 | $107.00 |
| Purchase #7 | $234.29 | 9.867% | $257.4074 | $257.41 | $257.40 | $257.40 |
| 7 purchase totals = | $903.76 | $990.0112 | $990.02 | $990.00 | $990.10 | |