| 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 | $194.32 | 13.426% | $220.4094 | $220.41 | $220.40 | $220.40 |
| Purchase #2 | $79.64 | 3.858% | $82.7125 | $82.71 | $82.70 | $82.70 |
| Purchase #3 | $86.73 | 10.872% | $96.1593 | $96.16 | $96.15 | $96.20 |
| Purchase #4 | $124.51 | 3.749% | $129.1779 | $129.18 | $129.20 | $129.20 |
| Purchase #5 | $200.69 | 4.662% | $210.0462 | $210.05 | $210.05 | $210.00 |
| Purchase #6 | $60.74 | 6.655% | $64.7822 | $64.78 | $64.80 | $64.80 |
| Purchase #7 | $15.61 | 4.287% | $16.2792 | $16.28 | $16.30 | $16.30 |
| 7 purchase totals = | $762.24 | $819.5667 | $819.57 | $819.60 | $819.60 | |