| 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 | $237.67 | 12.838% | $268.1821 | $268.18 | $268.20 | $268.20 |
| Purchase #2 | $43.70 | 4.595% | $45.708 | $45.71 | $45.70 | $45.70 |
| Purchase #3 | $21.46 | 5.722% | $22.6879 | $22.69 | $22.70 | $22.70 |
| Purchase #4 | $47.99 | 13.138% | $54.2949 | $54.29 | $54.30 | $54.30 |
| Purchase #5 | $97.74 | 7.858% | $105.4204 | $105.42 | $105.40 | $105.40 |
| Purchase #6 | $53.62 | 12.405% | $60.2716 | $60.27 | $60.25 | $60.30 |
| Purchase #7 | $84.29 | 4.329% | $87.9389 | $87.94 | $87.95 | $87.90 |
| 7 purchase totals = | $586.47 | $644.5038 | $644.50 | $644.50 | $644.50 | |