| 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 | $27.96 | 9.282% | $30.5552 | $30.56 | $30.55 | $30.60 |
| Purchase #2 | $156.66 | 8.634% | $170.186 | $170.19 | $170.20 | $170.20 |
| Purchase #3 | $98.84 | 13.322% | $112.0075 | $112.01 | $112.00 | $112.00 |
| Purchase #4 | $14.53 | 12.199% | $16.3025 | $16.30 | $16.30 | $16.30 |
| Purchase #5 | $101.46 | 12.465% | $114.107 | $114.11 | $114.10 | $114.10 |
| Purchase #6 | $18.61 | 6.637% | $19.8451 | $19.85 | $19.85 | $19.80 |
| Purchase #7 | $199.43 | 8.619% | $216.6189 | $216.62 | $216.60 | $216.60 |
| 7 purchase totals = | $617.49 | $679.6222 | $679.64 | $679.60 | $679.60 | |