| 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 | $227.51 | 7.448% | $244.4549 | $244.45 | $244.45 | $244.50 |
| Purchase #2 | $19.32 | 6.379% | $20.5524 | $20.55 | $20.55 | $20.60 |
| Purchase #3 | $230.35 | 8.697% | $250.3835 | $250.38 | $250.40 | $250.40 |
| Purchase #4 | $109.58 | 8.730% | $119.1463 | $119.15 | $119.15 | $119.10 |
| Purchase #5 | $86.83 | 13.754% | $98.7726 | $98.77 | $98.75 | $98.80 |
| Purchase #6 | $13.40 | 7.615% | $14.4204 | $14.42 | $14.40 | $14.40 |
| Purchase #7 | $59.73 | 9.245% | $65.252 | $65.25 | $65.25 | $65.30 |
| 7 purchase totals = | $746.72 | $812.9821 | $812.97 | $812.95 | $813.10 | |