| 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 | $75.60 | 4.510% | $79.0096 | $79.01 | $79.00 | $79.00 |
| Purchase #2 | $16.91 | 7.214% | $18.1299 | $18.13 | $18.15 | $18.10 |
| Purchase #3 | $190.63 | 5.254% | $200.6457 | $200.65 | $200.65 | $200.60 |
| Purchase #4 | $175.66 | 5.748% | $185.7569 | $185.76 | $185.75 | $185.80 |
| Purchase #5 | $139.66 | 9.146% | $152.4333 | $152.43 | $152.45 | $152.40 |
| Purchase #6 | $108.77 | 5.751% | $115.0254 | $115.03 | $115.05 | $115.00 |
| Purchase #7 | $193.86 | 9.657% | $212.5811 | $212.58 | $212.60 | $212.60 |
| 7 purchase totals = | $901.09 | $963.5819 | $963.59 | $963.65 | $963.50 | |