| 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 | $52.68 | 4.745% | $55.1797 | $55.18 | $55.20 | $55.20 |
| Purchase #2 | $30.99 | 5.630% | $32.7347 | $32.73 | $32.75 | $32.70 |
| Purchase #3 | $138.83 | 3.461% | $143.6349 | $143.63 | $143.65 | $143.60 |
| Purchase #4 | $20.78 | 6.134% | $22.0546 | $22.05 | $22.05 | $22.10 |
| Purchase #5 | $189.60 | 10.411% | $209.3393 | $209.34 | $209.35 | $209.30 |
| Purchase #6 | $220.29 | 7.518% | $236.8514 | $236.85 | $236.85 | $236.90 |
| Purchase #7 | $112.39 | 13.378% | $127.4255 | $127.43 | $127.45 | $127.40 |
| 7 purchase totals = | $765.56 | $827.2201 | $827.21 | $827.30 | $827.20 | |