| 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 | $170.49 | 13.347% | $193.2453 | $193.25 | $193.25 | $193.20 |
| Purchase #2 | $11.45 | 3.757% | $11.8802 | $11.88 | $11.90 | $11.90 |
| Purchase #3 | $172.77 | 7.757% | $186.1718 | $186.17 | $186.15 | $186.20 |
| Purchase #4 | $172.71 | 7.430% | $185.5424 | $185.54 | $185.55 | $185.50 |
| Purchase #5 | $126.26 | 10.722% | $139.7976 | $139.80 | $139.80 | $139.80 |
| Purchase #6 | $45.78 | 5.199% | $48.1601 | $48.16 | $48.15 | $48.20 |
| Purchase #7 | $19.43 | 8.297% | $21.0421 | $21.04 | $21.05 | $21.00 |
| 7 purchase totals = | $718.89 | $785.8395 | $785.84 | $785.85 | $785.80 | |