| 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 | $15.37 | 13.366% | $17.4244 | $17.42 | $17.40 | $17.40 |
| Purchase #2 | $166.44 | 8.306% | $180.2645 | $180.26 | $180.25 | $180.30 |
| Purchase #3 | $152.84 | 3.834% | $158.6999 | $158.70 | $158.70 | $158.70 |
| Purchase #4 | $49.82 | 9.299% | $54.4528 | $54.45 | $54.45 | $54.50 |
| Purchase #5 | $214.92 | 7.468% | $230.9702 | $230.97 | $230.95 | $231.00 |
| Purchase #6 | $235.59 | 7.464% | $253.1744 | $253.17 | $253.15 | $253.20 |
| Purchase #7 | $26.48 | 4.791% | $27.7487 | $27.75 | $27.75 | $27.70 |
| 7 purchase totals = | $861.46 | $922.7349 | $922.72 | $922.65 | $922.80 | |