| 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 | $93.53 | 7.234% | $100.296 | $100.30 | $100.30 | $100.30 |
| Purchase #2 | $69.33 | 8.224% | $75.0317 | $75.03 | $75.05 | $75.00 |
| Purchase #3 | $225.83 | 8.272% | $244.5107 | $244.51 | $244.50 | $244.50 |
| Purchase #4 | $133.71 | 12.515% | $150.4438 | $150.44 | $150.45 | $150.40 |
| Purchase #5 | $60.32 | 12.427% | $67.816 | $67.82 | $67.80 | $67.80 |
| Purchase #6 | $221.60 | 7.376% | $237.9452 | $237.95 | $237.95 | $237.90 |
| Purchase #7 | $36.41 | 4.415% | $38.0175 | $38.02 | $38.00 | $38.00 |
| 7 purchase totals = | $840.73 | $914.0609 | $914.07 | $914.05 | $913.90 | |