| 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 | $194.33 | 12.596% | $218.8078 | $218.81 | $218.80 | $218.80 |
| Purchase #2 | $171.59 | 6.306% | $182.4105 | $182.41 | $182.40 | $182.40 |
| Purchase #3 | $190.57 | 9.174% | $208.0529 | $208.05 | $208.05 | $208.10 |
| Purchase #4 | $12.32 | 11.498% | $13.7366 | $13.74 | $13.75 | $13.70 |
| Purchase #5 | $212.92 | 12.536% | $239.6117 | $239.61 | $239.60 | $239.60 |
| Purchase #6 | $137.87 | 13.556% | $156.5597 | $156.56 | $156.55 | $156.60 |
| Purchase #7 | $66.72 | 10.403% | $73.6609 | $73.66 | $73.65 | $73.70 |
| 7 purchase totals = | $986.32 | $1,092.8401 | $1,092.84 | $1,092.80 | $1,092.90 | |