| 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 | $199.28 | 3.792% | $206.8367 | $206.84 | $206.85 | $206.80 |
| Purchase #2 | $243.61 | 8.840% | $265.1451 | $265.15 | $265.15 | $265.10 |
| Purchase #3 | $182.36 | 4.523% | $190.6081 | $190.61 | $190.60 | $190.60 |
| Purchase #4 | $209.55 | 13.755% | $238.3736 | $238.37 | $238.35 | $238.40 |
| Purchase #5 | $221.46 | 6.486% | $235.8239 | $235.82 | $235.80 | $235.80 |
| Purchase #6 | $227.76 | 9.744% | $249.9529 | $249.95 | $249.95 | $250.00 |
| Purchase #7 | $224.45 | 13.231% | $254.147 | $254.15 | $254.15 | $254.10 |
| 7 purchase totals = | $1,508.47 | $1,640.8873 | $1,640.89 | $1,640.85 | $1,640.80 | |