| 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 | $95.59 | 8.429% | $103.6473 | $103.65 | $103.65 | $103.60 |
| Purchase #2 | $46.72 | 3.637% | $48.4192 | $48.42 | $48.40 | $48.40 |
| Purchase #3 | $103.96 | 11.378% | $115.7886 | $115.79 | $115.80 | $115.80 |
| Purchase #4 | $101.53 | 5.715% | $107.3324 | $107.33 | $107.35 | $107.30 |
| Purchase #5 | $121.38 | 12.432% | $136.47 | $136.47 | $136.45 | $136.50 |
| Purchase #6 | $230.49 | 12.659% | $259.6677 | $259.67 | $259.65 | $259.70 |
| Purchase #7 | $76.91 | 13.598% | $87.3682 | $87.37 | $87.35 | $87.40 |
| 7 purchase totals = | $776.58 | $858.6934 | $858.70 | $858.65 | $858.70 | |