| 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 | $99.66 | 13.645% | $113.2586 | $113.26 | $113.25 | $113.30 |
| Purchase #2 | $244.36 | 5.592% | $258.0246 | $258.02 | $258.00 | $258.00 |
| Purchase #3 | $190.86 | 13.757% | $217.1166 | $217.12 | $217.10 | $217.10 |
| Purchase #4 | $207.92 | 6.572% | $221.5845 | $221.58 | $221.60 | $221.60 |
| Purchase #5 | $30.65 | 3.170% | $31.6216 | $31.62 | $31.60 | $31.60 |
| Purchase #6 | $78.82 | 6.630% | $84.0458 | $84.05 | $84.05 | $84.00 |
| Purchase #7 | $15.71 | 11.225% | $17.4734 | $17.47 | $17.45 | $17.50 |
| 7 purchase totals = | $867.98 | $943.1251 | $943.12 | $943.05 | $943.10 | |