| 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 | $180.69 | 4.388% | $188.6187 | $188.62 | $188.60 | $188.60 |
| Purchase #2 | $43.83 | 8.762% | $47.6704 | $47.67 | $47.65 | $47.70 |
| Purchase #3 | $235.87 | 4.633% | $246.7979 | $246.80 | $246.80 | $246.80 |
| Purchase #4 | $62.40 | 3.241% | $64.4224 | $64.42 | $64.40 | $64.40 |
| Purchase #5 | $218.47 | 7.392% | $234.6193 | $234.62 | $234.60 | $234.60 |
| Purchase #6 | $59.69 | 13.232% | $67.5882 | $67.59 | $67.60 | $67.60 |
| Purchase #7 | $114.49 | 13.250% | $129.6599 | $129.66 | $129.65 | $129.70 |
| 7 purchase totals = | $915.44 | $979.3768 | $979.38 | $979.30 | $979.40 | |