| 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 | $26.38 | 11.114% | $29.3119 | $29.31 | $29.30 | $29.30 |
| Purchase #2 | $82.30 | 7.853% | $88.763 | $88.76 | $88.75 | $88.80 |
| Purchase #3 | $188.95 | 3.638% | $195.824 | $195.82 | $195.80 | $195.80 |
| Purchase #4 | $38.72 | 10.575% | $42.8146 | $42.81 | $42.80 | $42.80 |
| Purchase #5 | $224.36 | 9.355% | $245.3489 | $245.35 | $245.35 | $245.30 |
| Purchase #6 | $87.47 | 4.129% | $91.0816 | $91.08 | $91.10 | $91.10 |
| Purchase #7 | $183.77 | 12.649% | $207.0151 | $207.02 | $207.00 | $207.00 |
| 7 purchase totals = | $831.95 | $900.1591 | $900.15 | $900.10 | $900.10 | |