| 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 | $107.63 | 3.556% | $111.4573 | $111.46 | $111.45 | $111.50 |
| Purchase #2 | $83.99 | 6.188% | $89.1873 | $89.19 | $89.20 | $89.20 |
| Purchase #3 | $84.98 | 9.450% | $93.0106 | $93.01 | $93.00 | $93.00 |
| Purchase #4 | $89.85 | 7.662% | $96.7343 | $96.73 | $96.75 | $96.70 |
| Purchase #5 | $241.38 | 7.344% | $259.1069 | $259.11 | $259.10 | $259.10 |
| Purchase #6 | $23.31 | 10.410% | $25.7366 | $25.74 | $25.75 | $25.70 |
| Purchase #7 | $41.30 | 11.444% | $46.0264 | $46.03 | $46.05 | $46.00 |
| 7 purchase totals = | $672.44 | $721.2594 | $721.27 | $721.30 | $721.20 | |