| 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 | $40.85 | 7.645% | $43.973 | $43.97 | $43.95 | $44.00 |
| Purchase #2 | $218.39 | 11.614% | $243.7538 | $243.75 | $243.75 | $243.80 |
| Purchase #3 | $221.80 | 9.425% | $242.7047 | $242.70 | $242.70 | $242.70 |
| Purchase #4 | $224.76 | 5.573% | $237.2859 | $237.29 | $237.30 | $237.30 |
| Purchase #5 | $107.81 | 10.254% | $118.8648 | $118.86 | $118.85 | $118.90 |
| Purchase #6 | $97.70 | 13.374% | $110.7664 | $110.77 | $110.75 | $110.80 |
| Purchase #7 | $227.99 | 10.125% | $251.074 | $251.07 | $251.05 | $251.10 |
| 7 purchase totals = | $1,139.30 | $1,248.4226 | $1,248.41 | $1,248.35 | $1,248.60 | |