| 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 | $16.31 | 12.366% | $18.3269 | $18.33 | $18.35 | $18.30 |
| Purchase #2 | $102.46 | 10.517% | $113.2357 | $113.24 | $113.25 | $113.20 |
| Purchase #3 | $226.97 | 9.725% | $249.0428 | $249.04 | $249.05 | $249.00 |
| Purchase #4 | $58.39 | 3.549% | $60.4623 | $60.46 | $60.45 | $60.50 |
| Purchase #5 | $212.59 | 9.859% | $233.5492 | $233.55 | $233.55 | $233.50 |
| Purchase #6 | $33.66 | 9.834% | $36.9701 | $36.97 | $36.95 | $37.00 |
| Purchase #7 | $40.89 | 10.227% | $45.0718 | $45.07 | $45.05 | $45.10 |
| 7 purchase totals = | $691.27 | $756.6588 | $756.66 | $756.65 | $756.60 | |