| 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 | $46.90 | 7.255% | $50.3026 | $50.30 | $50.30 | $50.30 |
| Purchase #2 | $188.26 | 3.569% | $194.979 | $194.98 | $195.00 | $195.00 |
| Purchase #3 | $129.58 | 12.775% | $146.1338 | $146.13 | $146.15 | $146.10 |
| Purchase #4 | $42.53 | 6.479% | $45.2855 | $45.29 | $45.30 | $45.30 |
| Purchase #5 | $9.49 | 9.604% | $10.4014 | $10.40 | $10.40 | $10.40 |
| Purchase #6 | $214.52 | 4.350% | $223.8516 | $223.85 | $223.85 | $223.90 |
| Purchase #7 | $186.97 | 13.806% | $212.7831 | $212.78 | $212.80 | $212.80 |
| 7 purchase totals = | $818.25 | $883.7370 | $883.73 | $883.80 | $883.80 | |