| 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 | $105.86 | 13.668% | $120.3289 | $120.33 | $120.35 | $120.30 |
| Purchase #2 | $83.25 | 8.409% | $90.2505 | $90.25 | $90.25 | $90.30 |
| Purchase #3 | $166.61 | 11.173% | $185.2253 | $185.23 | $185.25 | $185.20 |
| Purchase #4 | $67.35 | 10.188% | $74.2116 | $74.21 | $74.20 | $74.20 |
| Purchase #5 | $239.96 | 5.426% | $252.9802 | $252.98 | $253.00 | $253.00 |
| Purchase #6 | $112.99 | 10.614% | $124.9828 | $124.98 | $125.00 | $125.00 |
| Purchase #7 | $30.79 | 6.456% | $32.7778 | $32.78 | $32.80 | $32.80 |
| 7 purchase totals = | $806.81 | $880.7571 | $880.76 | $880.85 | $880.80 | |