| 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 | $39.38 | 12.402% | $44.2639 | $44.26 | $44.25 | $44.30 |
| Purchase #2 | $90.25 | 9.562% | $98.8797 | $98.88 | $98.90 | $98.90 |
| Purchase #3 | $17.68 | 11.575% | $19.7265 | $19.73 | $19.75 | $19.70 |
| Purchase #4 | $19.31 | 5.638% | $20.3987 | $20.40 | $20.40 | $20.40 |
| Purchase #5 | $49.26 | 10.847% | $54.6032 | $54.60 | $54.60 | $54.60 |
| Purchase #6 | $89.49 | 8.420% | $97.0251 | $97.03 | $97.05 | $97.00 |
| Purchase #7 | $193.33 | 6.278% | $205.4673 | $205.47 | $205.45 | $205.50 |
| 7 purchase totals = | $498.70 | $540.3644 | $540.37 | $540.40 | $540.40 | |