| 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 | $242.88 | 11.323% | $270.3813 | $270.38 | $270.40 | $270.40 |
| Purchase #2 | $58.83 | 8.545% | $63.857 | $63.86 | $63.85 | $63.90 |
| Purchase #3 | $105.72 | 8.331% | $114.5275 | $114.53 | $114.55 | $114.50 |
| Purchase #4 | $123.76 | 4.542% | $129.3812 | $129.38 | $129.40 | $129.40 |
| Purchase #5 | $37.56 | 5.678% | $39.6927 | $39.69 | $39.70 | $39.70 |
| Purchase #6 | $249.77 | 9.870% | $274.4223 | $274.42 | $274.40 | $274.40 |
| Purchase #7 | $17.89 | 10.625% | $19.7908 | $19.79 | $19.80 | $19.80 |
| 7 purchase totals = | $836.41 | $912.0528 | $912.05 | $912.10 | $912.10 | |