| 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 | $208.71 | 5.687% | $220.5793 | $220.58 | $220.60 | $220.60 |
| Purchase #2 | $135.41 | 4.416% | $141.3897 | $141.39 | $141.40 | $141.40 |
| Purchase #3 | $242.85 | 7.539% | $261.1585 | $261.16 | $261.15 | $261.20 |
| Purchase #4 | $82.70 | 6.255% | $87.8729 | $87.87 | $87.85 | $87.90 |
| Purchase #5 | $43.25 | 12.585% | $48.693 | $48.69 | $48.70 | $48.70 |
| Purchase #6 | $28.71 | 3.398% | $29.6856 | $29.69 | $29.70 | $29.70 |
| Purchase #7 | $47.48 | 10.354% | $52.3961 | $52.40 | $52.40 | $52.40 |
| 7 purchase totals = | $789.11 | $841.7751 | $841.78 | $841.80 | $841.90 | |