| 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 | $95.31 | 6.652% | $101.65 | $101.65 | $101.65 | $101.70 |
| Purchase #2 | $22.40 | 13.586% | $25.4433 | $25.44 | $25.45 | $25.40 |
| Purchase #3 | $35.82 | 10.152% | $39.4564 | $39.46 | $39.45 | $39.50 |
| Purchase #4 | $77.94 | 12.316% | $87.5391 | $87.54 | $87.55 | $87.50 |
| Purchase #5 | $75.67 | 13.748% | $86.0731 | $86.07 | $86.05 | $86.10 |
| Purchase #6 | $135.25 | 6.276% | $143.7383 | $143.74 | $143.75 | $143.70 |
| Purchase #7 | $140.44 | 13.179% | $158.9486 | $158.95 | $158.95 | $158.90 |
| 7 purchase totals = | $582.83 | $642.8488 | $642.85 | $642.85 | $642.80 | |