| 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 | $161.74 | 13.330% | $183.2999 | $183.30 | $183.30 | $183.30 |
| Purchase #2 | $15.41 | 6.357% | $16.3896 | $16.39 | $16.40 | $16.40 |
| Purchase #3 | $114.77 | 4.408% | $119.8291 | $119.83 | $119.85 | $119.80 |
| Purchase #4 | $63.53 | 12.359% | $71.3817 | $71.38 | $71.40 | $71.40 |
| Purchase #5 | $123.56 | 7.403% | $132.7071 | $132.71 | $132.70 | $132.70 |
| Purchase #6 | $23.91 | 3.570% | $24.7636 | $24.76 | $24.75 | $24.80 |
| Purchase #7 | $78.81 | 10.765% | $87.2939 | $87.29 | $87.30 | $87.30 |
| 7 purchase totals = | $581.73 | $635.6649 | $635.66 | $635.70 | $635.70 | |