| 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 | $44.30 | 11.665% | $49.4676 | $49.47 | $49.45 | $49.50 |
| Purchase #2 | $37.47 | 12.330% | $42.0901 | $42.09 | $42.10 | $42.10 |
| Purchase #3 | $165.74 | 10.778% | $183.6035 | $183.60 | $183.60 | $183.60 |
| Purchase #4 | $204.88 | 13.232% | $231.9897 | $231.99 | $232.00 | $232.00 |
| Purchase #5 | $105.34 | 5.299% | $110.922 | $110.92 | $110.90 | $110.90 |
| Purchase #6 | $54.95 | 13.673% | $62.4633 | $62.46 | $62.45 | $62.50 |
| Purchase #7 | $100.29 | 4.613% | $104.9164 | $104.92 | $104.90 | $104.90 |
| 7 purchase totals = | $712.97 | $785.4526 | $785.45 | $785.40 | $785.50 | |