| 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 | $156.44 | 12.140% | $175.4318 | $175.43 | $175.45 | $175.40 |
| Purchase #2 | $101.42 | 11.347% | $112.9281 | $112.93 | $112.95 | $112.90 |
| Purchase #3 | $222.99 | 6.381% | $237.219 | $237.22 | $237.20 | $237.20 |
| Purchase #4 | $12.62 | 9.719% | $13.8465 | $13.85 | $13.85 | $13.80 |
| Purchase #5 | $99.92 | 5.574% | $105.4895 | $105.49 | $105.50 | $105.50 |
| Purchase #6 | $111.91 | 9.402% | $122.4318 | $122.43 | $122.45 | $122.40 |
| Purchase #7 | $189.46 | 12.291% | $212.7465 | $212.75 | $212.75 | $212.70 |
| 7 purchase totals = | $894.76 | $980.0932 | $980.10 | $980.15 | $979.90 | |