| 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 | $220.40 | 3.218% | $227.4925 | $227.49 | $227.50 | $227.50 |
| Purchase #2 | $243.90 | 10.475% | $269.4485 | $269.45 | $269.45 | $269.40 |
| Purchase #3 | $196.88 | 4.520% | $205.779 | $205.78 | $205.80 | $205.80 |
| Purchase #4 | $197.89 | 13.524% | $224.6526 | $224.65 | $224.65 | $224.70 |
| Purchase #5 | $100.50 | 9.315% | $109.8616 | $109.86 | $109.85 | $109.90 |
| Purchase #6 | $129.97 | 8.137% | $140.5457 | $140.55 | $140.55 | $140.50 |
| Purchase #7 | $215.40 | 4.568% | $225.2395 | $225.24 | $225.25 | $225.20 |
| 7 purchase totals = | $1,304.94 | $1,403.0194 | $1,403.02 | $1,403.05 | $1,403.00 | |