| 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 | $217.64 | 3.326% | $224.8787 | $224.88 | $224.90 | $224.90 |
| Purchase #2 | $243.87 | 4.846% | $255.6879 | $255.69 | $255.70 | $255.70 |
| Purchase #3 | $123.52 | 13.675% | $140.4114 | $140.41 | $140.40 | $140.40 |
| Purchase #4 | $109.87 | 6.656% | $117.1829 | $117.18 | $117.20 | $117.20 |
| Purchase #5 | $172.47 | 9.791% | $189.3565 | $189.36 | $189.35 | $189.40 |
| Purchase #6 | $180.75 | 13.619% | $205.3663 | $205.37 | $205.35 | $205.40 |
| Purchase #7 | $216.97 | 11.662% | $242.273 | $242.27 | $242.25 | $242.30 |
| 7 purchase totals = | $1,265.09 | $1,375.1567 | $1,375.16 | $1,375.15 | $1,375.30 | |