| 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 | $172.29 | 10.297% | $190.0307 | $190.03 | $190.05 | $190.00 |
| Purchase #2 | $93.99 | 5.667% | $99.3164 | $99.32 | $99.30 | $99.30 |
| Purchase #3 | $172.30 | 13.239% | $195.1108 | $195.11 | $195.10 | $195.10 |
| Purchase #4 | $54.69 | 12.759% | $61.6679 | $61.67 | $61.65 | $61.70 |
| Purchase #5 | $175.48 | 9.845% | $192.756 | $192.76 | $192.75 | $192.80 |
| Purchase #6 | $20.99 | 13.218% | $23.7645 | $23.76 | $23.75 | $23.80 |
| Purchase #7 | $88.75 | 6.309% | $94.3492 | $94.35 | $94.35 | $94.30 |
| 7 purchase totals = | $778.49 | $856.9955 | $857.00 | $856.95 | $857.00 | |