| 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 | $77.49 | 6.232% | $82.3192 | $82.32 | $82.30 | $82.30 |
| Purchase #2 | $7.84 | 12.406% | $8.8126 | $8.81 | $8.80 | $8.80 |
| Purchase #3 | $201.76 | 8.715% | $219.3434 | $219.34 | $219.35 | $219.30 |
| Purchase #4 | $112.84 | 13.184% | $127.7168 | $127.72 | $127.70 | $127.70 |
| Purchase #5 | $19.80 | 7.707% | $21.326 | $21.33 | $21.35 | $21.30 |
| Purchase #6 | $149.51 | 12.472% | $168.1569 | $168.16 | $168.15 | $168.20 |
| Purchase #7 | $227.72 | 10.578% | $251.8082 | $251.81 | $251.80 | $251.80 |
| 7 purchase totals = | $796.96 | $879.4831 | $879.49 | $879.45 | $879.40 | |