| 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 | $20.73 | 6.430% | $22.0629 | $22.06 | $22.05 | $22.10 |
| Purchase #2 | $167.39 | 5.237% | $176.1562 | $176.16 | $176.15 | $176.20 |
| Purchase #3 | $167.38 | 4.388% | $174.7246 | $174.72 | $174.70 | $174.70 |
| Purchase #4 | $59.71 | 8.160% | $64.5823 | $64.58 | $64.60 | $64.60 |
| Purchase #5 | $92.63 | 5.738% | $97.9451 | $97.95 | $97.95 | $97.90 |
| Purchase #6 | $97.55 | 10.540% | $107.8318 | $107.83 | $107.85 | $107.80 |
| Purchase #7 | $161.34 | 6.531% | $171.8771 | $171.88 | $171.90 | $171.90 |
| 7 purchase totals = | $766.73 | $815.1800 | $815.18 | $815.20 | $815.20 | |