| 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 | $197.61 | 3.633% | $204.7892 | $204.79 | $204.80 | $204.80 |
| Purchase #2 | $192.39 | 8.669% | $209.0683 | $209.07 | $209.05 | $209.10 |
| Purchase #3 | $37.70 | 12.791% | $42.5222 | $42.52 | $42.50 | $42.50 |
| Purchase #4 | $199.86 | 3.237% | $206.3295 | $206.33 | $206.35 | $206.30 |
| Purchase #5 | $228.88 | 9.436% | $250.4771 | $250.48 | $250.50 | $250.50 |
| Purchase #6 | $205.47 | 5.307% | $216.3743 | $216.37 | $216.35 | $216.40 |
| Purchase #7 | $191.89 | 13.485% | $217.7664 | $217.77 | $217.75 | $217.80 |
| 7 purchase totals = | $1,253.80 | $1,347.3270 | $1,347.33 | $1,347.30 | $1,347.40 | |