| 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 | $20.40 | 10.568% | $22.5559 | $22.56 | $22.55 | $22.60 |
| Purchase #2 | $240.45 | 7.409% | $258.2649 | $258.26 | $258.25 | $258.30 |
| Purchase #3 | $24.91 | 6.787% | $26.6006 | $26.60 | $26.60 | $26.60 |
| Purchase #4 | $42.38 | 13.166% | $47.9598 | $47.96 | $47.95 | $48.00 |
| Purchase #5 | $131.46 | 11.446% | $146.5069 | $146.51 | $146.50 | $146.50 |
| Purchase #6 | $29.44 | 10.516% | $32.5359 | $32.54 | $32.55 | $32.50 |
| Purchase #7 | $118.47 | 6.267% | $125.8945 | $125.89 | $125.90 | $125.90 |
| 7 purchase totals = | $607.51 | $660.3185 | $660.32 | $660.30 | $660.40 | |