| 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 | $85.50 | 8.115% | $92.4383 | $92.44 | $92.45 | $92.40 |
| Purchase #2 | $16.61 | 11.116% | $18.4564 | $18.46 | $18.45 | $18.50 |
| Purchase #3 | $52.50 | 10.815% | $58.1779 | $58.18 | $58.20 | $58.20 |
| Purchase #4 | $148.33 | 6.752% | $158.3452 | $158.35 | $158.35 | $158.30 |
| Purchase #5 | $50.45 | 10.162% | $55.5767 | $55.58 | $55.60 | $55.60 |
| Purchase #6 | $115.68 | 11.678% | $129.1891 | $129.19 | $129.20 | $129.20 |
| Purchase #7 | $55.59 | 7.244% | $59.6169 | $59.62 | $59.60 | $59.60 |
| 7 purchase totals = | $524.66 | $571.8005 | $571.82 | $571.85 | $571.80 | |