| 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 | $81.62 | 9.427% | $89.3143 | $89.31 | $89.30 | $89.30 |
| Purchase #2 | $151.60 | 12.130% | $169.9891 | $169.99 | $170.00 | $170.00 |
| Purchase #3 | $221.75 | 10.353% | $244.7078 | $244.71 | $244.70 | $244.70 |
| Purchase #4 | $141.79 | 6.602% | $151.151 | $151.15 | $151.15 | $151.20 |
| Purchase #5 | $85.88 | 4.279% | $89.5548 | $89.55 | $89.55 | $89.60 |
| Purchase #6 | $246.52 | 13.378% | $279.4994 | $279.50 | $279.50 | $279.50 |
| Purchase #7 | $225.37 | 12.222% | $252.9147 | $252.91 | $252.90 | $252.90 |
| 7 purchase totals = | $1,154.53 | $1,277.1311 | $1,277.12 | $1,277.10 | $1,277.20 | |