| 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 | $172.84 | 3.762% | $179.3422 | $179.34 | $179.35 | $179.30 |
| Purchase #2 | $34.36 | 13.654% | $39.0515 | $39.05 | $39.05 | $39.10 |
| Purchase #3 | $111.51 | 13.671% | $126.7545 | $126.75 | $126.75 | $126.80 |
| Purchase #4 | $163.35 | 10.312% | $180.1947 | $180.19 | $180.20 | $180.20 |
| Purchase #5 | $55.61 | 13.777% | $63.2714 | $63.27 | $63.25 | $63.30 |
| Purchase #6 | $32.31 | 13.342% | $36.6208 | $36.62 | $36.60 | $36.60 |
| Purchase #7 | $21.38 | 8.460% | $23.1887 | $23.19 | $23.20 | $23.20 |
| 7 purchase totals = | $591.36 | $648.4238 | $648.41 | $648.40 | $648.50 | |