| 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 | $228.72 | 11.526% | $255.0823 | $255.08 | $255.10 | $255.10 |
| Purchase #2 | $141.62 | 8.199% | $153.2314 | $153.23 | $153.25 | $153.20 |
| Purchase #3 | $115.39 | 4.860% | $120.998 | $121.00 | $121.00 | $121.00 |
| Purchase #4 | $74.59 | 9.643% | $81.7827 | $81.78 | $81.80 | $81.80 |
| Purchase #5 | $108.82 | 8.386% | $117.9456 | $117.95 | $117.95 | $117.90 |
| Purchase #6 | $183.89 | 8.292% | $199.1382 | $199.14 | $199.15 | $199.10 |
| Purchase #7 | $54.36 | 9.254% | $59.3905 | $59.39 | $59.40 | $59.40 |
| 7 purchase totals = | $907.39 | $987.5687 | $987.57 | $987.65 | $987.50 | |