| 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 | $117.68 | 4.114% | $122.5214 | $122.52 | $122.50 | $122.50 |
| Purchase #2 | $85.91 | 13.871% | $97.8266 | $97.83 | $97.85 | $97.80 |
| Purchase #3 | $108.51 | 3.316% | $112.1082 | $112.11 | $112.10 | $112.10 |
| Purchase #4 | $164.39 | 6.855% | $175.6589 | $175.66 | $175.65 | $175.70 |
| Purchase #5 | $21.72 | 12.632% | $24.4637 | $24.46 | $24.45 | $24.50 |
| Purchase #6 | $164.66 | 8.510% | $178.6726 | $178.67 | $178.65 | $178.70 |
| Purchase #7 | $87.33 | 6.690% | $93.1724 | $93.17 | $93.15 | $93.20 |
| 7 purchase totals = | $750.20 | $804.4238 | $804.42 | $804.35 | $804.50 | |