| 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 | $230.52 | 3.176% | $237.8413 | $237.84 | $237.85 | $237.80 |
| Purchase #2 | $128.82 | 5.749% | $136.2259 | $136.23 | $136.25 | $136.20 |
| Purchase #3 | $84.68 | 3.556% | $87.6912 | $87.69 | $87.70 | $87.70 |
| Purchase #4 | $30.27 | 7.294% | $32.4779 | $32.48 | $32.50 | $32.50 |
| Purchase #5 | $88.58 | 9.869% | $97.322 | $97.32 | $97.30 | $97.30 |
| Purchase #6 | $86.78 | 6.301% | $92.248 | $92.25 | $92.25 | $92.20 |
| Purchase #7 | $8.79 | 6.805% | $9.3882 | $9.39 | $9.40 | $9.40 |
| 7 purchase totals = | $658.44 | $693.1945 | $693.20 | $693.25 | $693.10 | |