| 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 | $38.38 | 3.576% | $39.7525 | $39.75 | $39.75 | $39.80 |
| Purchase #2 | $213.72 | 9.762% | $234.5833 | $234.58 | $234.60 | $234.60 |
| Purchase #3 | $42.74 | 11.410% | $47.6166 | $47.62 | $47.60 | $47.60 |
| Purchase #4 | $148.60 | 13.845% | $169.1737 | $169.17 | $169.15 | $169.20 |
| Purchase #5 | $33.88 | 5.717% | $35.8169 | $35.82 | $35.80 | $35.80 |
| Purchase #6 | $249.75 | 9.176% | $272.6671 | $272.67 | $272.65 | $272.70 |
| Purchase #7 | $184.28 | 8.263% | $199.5071 | $199.51 | $199.50 | $199.50 |
| 7 purchase totals = | $911.35 | $999.1172 | $999.12 | $999.05 | $999.20 | |