| 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 | $153.88 | 4.306% | $160.5061 | $160.51 | $160.50 | $160.50 |
| Purchase #2 | $207.46 | 10.372% | $228.9778 | $228.98 | $229.00 | $229.00 |
| Purchase #3 | $80.66 | 3.854% | $83.7686 | $83.77 | $83.75 | $83.80 |
| Purchase #4 | $188.84 | 5.495% | $199.2168 | $199.22 | $199.20 | $199.20 |
| Purchase #5 | $212.96 | 12.182% | $238.9028 | $238.90 | $238.90 | $238.90 |
| Purchase #6 | $24.55 | 11.764% | $27.4381 | $27.44 | $27.45 | $27.40 |
| Purchase #7 | $45.68 | 3.862% | $47.4442 | $47.44 | $47.45 | $47.40 |
| 7 purchase totals = | $914.03 | $986.2544 | $986.26 | $986.25 | $986.20 | |