| 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 | $36.71 | 8.552% | $39.8494 | $39.85 | $39.85 | $39.80 |
| Purchase #2 | $136.67 | 6.689% | $145.8119 | $145.81 | $145.80 | $145.80 |
| Purchase #3 | $64.63 | 4.134% | $67.3018 | $67.30 | $67.30 | $67.30 |
| Purchase #4 | $60.71 | 3.580% | $62.8834 | $62.88 | $62.90 | $62.90 |
| Purchase #5 | $143.53 | 7.857% | $154.8072 | $154.81 | $154.80 | $154.80 |
| Purchase #6 | $121.62 | 6.754% | $129.8342 | $129.83 | $129.85 | $129.80 |
| Purchase #7 | $198.73 | 6.125% | $210.9022 | $210.90 | $210.90 | $210.90 |
| 7 purchase totals = | $762.60 | $811.3901 | $811.38 | $811.40 | $811.30 | |