| 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 | $110.30 | 12.593% | $124.1901 | $124.19 | $124.20 | $124.20 |
| Purchase #2 | $113.76 | 13.520% | $129.1404 | $129.14 | $129.15 | $129.10 |
| Purchase #3 | $7.52 | 10.301% | $8.2946 | $8.29 | $8.30 | $8.30 |
| Purchase #4 | $111.99 | 12.356% | $125.8275 | $125.83 | $125.85 | $125.80 |
| Purchase #5 | $113.89 | 12.818% | $128.4884 | $128.49 | $128.50 | $128.50 |
| Purchase #6 | $234.32 | 9.183% | $255.8376 | $255.84 | $255.85 | $255.80 |
| Purchase #7 | $214.62 | 3.565% | $222.2712 | $222.27 | $222.25 | $222.30 |
| 7 purchase totals = | $906.40 | $994.0498 | $994.05 | $994.10 | $994.00 | |