| 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 | $125.47 | 4.829% | $131.5289 | $131.53 | $131.55 | $131.50 |
| Purchase #2 | $44.51 | 3.706% | $46.1595 | $46.16 | $46.15 | $46.20 |
| Purchase #3 | $18.43 | 12.830% | $20.7946 | $20.79 | $20.80 | $20.80 |
| Purchase #4 | $237.90 | 11.155% | $264.4377 | $264.44 | $264.45 | $264.40 |
| Purchase #5 | $42.40 | 10.245% | $46.7439 | $46.74 | $46.75 | $46.70 |
| Purchase #6 | $109.31 | 5.288% | $115.0903 | $115.09 | $115.10 | $115.10 |
| Purchase #7 | $62.42 | 11.721% | $69.7362 | $69.74 | $69.75 | $69.70 |
| 7 purchase totals = | $640.44 | $694.4911 | $694.49 | $694.55 | $694.40 | |