| 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 | $55.47 | 7.846% | $59.8222 | $59.82 | $59.80 | $59.80 |
| Purchase #2 | $219.80 | 7.123% | $235.4564 | $235.46 | $235.45 | $235.50 |
| Purchase #3 | $189.35 | 4.597% | $198.0544 | $198.05 | $198.05 | $198.10 |
| Purchase #4 | $110.40 | 9.813% | $121.2336 | $121.23 | $121.25 | $121.20 |
| Purchase #5 | $14.44 | 4.873% | $15.1437 | $15.14 | $15.15 | $15.10 |
| Purchase #6 | $125.75 | 6.410% | $133.8106 | $133.81 | $133.80 | $133.80 |
| Purchase #7 | $81.25 | 5.271% | $85.5327 | $85.53 | $85.55 | $85.50 |
| 7 purchase totals = | $796.46 | $849.0536 | $849.04 | $849.05 | $849.00 | |