| 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 | $79.92 | 12.534% | $89.9372 | $89.94 | $89.95 | $89.90 |
| Purchase #2 | $47.44 | 12.514% | $53.3766 | $53.38 | $53.40 | $53.40 |
| Purchase #3 | $147.30 | 8.448% | $159.7439 | $159.74 | $159.75 | $159.70 |
| Purchase #4 | $43.78 | 7.396% | $47.018 | $47.02 | $47.00 | $47.00 |
| Purchase #5 | $213.70 | 5.326% | $225.0817 | $225.08 | $225.10 | $225.10 |
| Purchase #6 | $157.73 | 12.631% | $177.6529 | $177.65 | $177.65 | $177.70 |
| Purchase #7 | $205.45 | 10.213% | $226.4326 | $226.43 | $226.45 | $226.40 |
| 7 purchase totals = | $895.32 | $979.2429 | $979.24 | $979.30 | $979.20 | |