| 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 | $232.80 | 7.763% | $250.8723 | $250.87 | $250.85 | $250.90 |
| Purchase #2 | $103.52 | 9.591% | $113.4486 | $113.45 | $113.45 | $113.40 |
| Purchase #3 | $73.38 | 11.519% | $81.8326 | $81.83 | $81.85 | $81.80 |
| Purchase #4 | $234.45 | 7.862% | $252.8825 | $252.88 | $252.90 | $252.90 |
| Purchase #5 | $96.74 | 10.254% | $106.6597 | $106.66 | $106.65 | $106.70 |
| Purchase #6 | $107.79 | 9.271% | $117.7832 | $117.78 | $117.80 | $117.80 |
| Purchase #7 | $250.94 | 9.286% | $274.2423 | $274.24 | $274.25 | $274.20 |
| 7 purchase totals = | $1,099.62 | $1,197.7212 | $1,197.71 | $1,197.75 | $1,197.70 | |