| 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 | $94.55 | 9.143% | $103.1947 | $103.19 | $103.20 | $103.20 |
| Purchase #2 | $111.55 | 8.675% | $121.227 | $121.23 | $121.25 | $121.20 |
| Purchase #3 | $184.51 | 11.242% | $205.2526 | $205.25 | $205.25 | $205.30 |
| Purchase #4 | $62.39 | 8.162% | $67.4823 | $67.48 | $67.50 | $67.50 |
| Purchase #5 | $94.91 | 4.772% | $99.4391 | $99.44 | $99.45 | $99.40 |
| Purchase #6 | $98.95 | 9.813% | $108.66 | $108.66 | $108.65 | $108.70 |
| Purchase #7 | $149.50 | 5.834% | $158.2218 | $158.22 | $158.20 | $158.20 |
| 7 purchase totals = | $796.36 | $863.4775 | $863.47 | $863.50 | $863.50 | |