| 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 | $86.63 | 5.424% | $91.3288 | $91.33 | $91.35 | $91.30 |
| Purchase #2 | $20.30 | 9.785% | $22.2864 | $22.29 | $22.30 | $22.30 |
| Purchase #3 | $45.34 | 7.640% | $48.804 | $48.80 | $48.80 | $48.80 |
| Purchase #4 | $125.65 | 9.623% | $137.7413 | $137.74 | $137.75 | $137.70 |
| Purchase #5 | $159.48 | 4.475% | $166.6167 | $166.62 | $166.60 | $166.60 |
| Purchase #6 | $215.76 | 4.667% | $225.8295 | $225.83 | $225.85 | $225.80 |
| Purchase #7 | $235.79 | 7.122% | $252.583 | $252.58 | $252.60 | $252.60 |
| 7 purchase totals = | $888.95 | $945.1897 | $945.19 | $945.25 | $945.10 | |