| 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 | $121.71 | 6.670% | $129.8281 | $129.83 | $129.85 | $129.80 |
| Purchase #2 | $61.66 | 3.184% | $63.6233 | $63.62 | $63.60 | $63.60 |
| Purchase #3 | $93.59 | 7.684% | $100.7815 | $100.78 | $100.80 | $100.80 |
| Purchase #4 | $51.67 | 6.420% | $54.9872 | $54.99 | $55.00 | $55.00 |
| Purchase #5 | $223.73 | 13.533% | $254.0074 | $254.01 | $254.00 | $254.00 |
| Purchase #6 | $68.39 | 7.106% | $73.2498 | $73.25 | $73.25 | $73.20 |
| Purchase #7 | $202.91 | 9.507% | $222.2007 | $222.20 | $222.20 | $222.20 |
| 7 purchase totals = | $823.66 | $898.6780 | $898.68 | $898.70 | $898.60 | |