| 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 | $116.79 | 3.716% | $121.1299 | $121.13 | $121.15 | $121.10 |
| Purchase #2 | $73.28 | 3.344% | $75.7305 | $75.73 | $75.75 | $75.70 |
| Purchase #3 | $240.53 | 3.609% | $249.2107 | $249.21 | $249.20 | $249.20 |
| Purchase #4 | $97.77 | 12.321% | $109.8162 | $109.82 | $109.80 | $109.80 |
| Purchase #5 | $196.91 | 8.111% | $212.8814 | $212.88 | $212.90 | $212.90 |
| Purchase #6 | $79.42 | 11.499% | $88.5525 | $88.55 | $88.55 | $88.60 |
| Purchase #7 | $117.54 | 3.822% | $122.0324 | $122.03 | $122.05 | $122.00 |
| 7 purchase totals = | $922.24 | $979.3536 | $979.35 | $979.40 | $979.30 | |