| 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 | $45.62 | 9.159% | $49.7983 | $49.80 | $49.80 | $49.80 |
| Purchase #2 | $37.51 | 7.314% | $40.2535 | $40.25 | $40.25 | $40.30 |
| Purchase #3 | $15.32 | 5.378% | $16.1439 | $16.14 | $16.15 | $16.10 |
| Purchase #4 | $247.65 | 4.739% | $259.3861 | $259.39 | $259.40 | $259.40 |
| Purchase #5 | $68.99 | 9.410% | $75.482 | $75.48 | $75.50 | $75.50 |
| Purchase #6 | $83.49 | 6.668% | $89.0571 | $89.06 | $89.05 | $89.10 |
| Purchase #7 | $137.29 | 13.287% | $155.5317 | $155.53 | $155.55 | $155.50 |
| 7 purchase totals = | $635.87 | $685.6526 | $685.65 | $685.70 | $685.70 | |