| 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 | $22.56 | 5.413% | $23.7812 | $23.78 | $23.80 | $23.80 |
| Purchase #2 | $34.65 | 10.364% | $38.2411 | $38.24 | $38.25 | $38.20 |
| Purchase #3 | $29.96 | 7.460% | $32.195 | $32.20 | $32.20 | $32.20 |
| Purchase #4 | $134.70 | 7.384% | $144.6462 | $144.65 | $144.65 | $144.60 |
| Purchase #5 | $146.34 | 9.556% | $160.3243 | $160.32 | $160.30 | $160.30 |
| Purchase #6 | $132.60 | 5.545% | $139.9527 | $139.95 | $139.95 | $140.00 |
| Purchase #7 | $244.98 | 10.323% | $270.2693 | $270.27 | $270.25 | $270.30 |
| 7 purchase totals = | $745.79 | $809.4098 | $809.41 | $809.40 | $809.40 | |