| 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 | $51.59 | 8.446% | $55.9473 | $55.95 | $55.95 | $55.90 |
| Purchase #2 | $143.38 | 11.630% | $160.0551 | $160.06 | $160.05 | $160.10 |
| Purchase #3 | $73.77 | 5.153% | $77.5714 | $77.57 | $77.55 | $77.60 |
| Purchase #4 | $30.65 | 11.385% | $34.1395 | $34.14 | $34.15 | $34.10 |
| Purchase #5 | $124.78 | 6.736% | $133.1852 | $133.19 | $133.20 | $133.20 |
| Purchase #6 | $47.93 | 13.473% | $54.3876 | $54.39 | $54.40 | $54.40 |
| Purchase #7 | $214.91 | 8.254% | $232.6487 | $232.65 | $232.65 | $232.60 |
| 7 purchase totals = | $687.01 | $747.9348 | $747.95 | $747.95 | $747.90 | |