| 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 | $28.74 | 13.204% | $32.5348 | $32.53 | $32.55 | $32.50 |
| Purchase #2 | $192.89 | 6.385% | $205.206 | $205.21 | $205.20 | $205.20 |
| Purchase #3 | $113.67 | 6.694% | $121.2791 | $121.28 | $121.30 | $121.30 |
| Purchase #4 | $190.29 | 8.860% | $207.1497 | $207.15 | $207.15 | $207.10 |
| Purchase #5 | $21.75 | 6.853% | $23.2405 | $23.24 | $23.25 | $23.20 |
| Purchase #6 | $9.53 | 3.154% | $9.8306 | $9.83 | $9.85 | $9.80 |
| Purchase #7 | $17.69 | 3.604% | $18.3275 | $18.33 | $18.35 | $18.30 |
| 7 purchase totals = | $574.56 | $617.5682 | $617.57 | $617.65 | $617.40 | |