| 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 | $170.93 | 12.129% | $191.6621 | $191.66 | $191.65 | $191.70 |
| Purchase #2 | $226.89 | 6.279% | $241.1364 | $241.14 | $241.15 | $241.10 |
| Purchase #3 | $49.72 | 9.156% | $54.2724 | $54.27 | $54.25 | $54.30 |
| Purchase #4 | $5.92 | 7.734% | $6.3779 | $6.38 | $6.40 | $6.40 |
| Purchase #5 | $115.47 | 11.862% | $129.1671 | $129.17 | $129.15 | $129.20 |
| Purchase #6 | $74.75 | 7.282% | $80.1933 | $80.19 | $80.20 | $80.20 |
| Purchase #7 | $14.33 | 8.197% | $15.5046 | $15.50 | $15.50 | $15.50 |
| 7 purchase totals = | $658.01 | $718.3138 | $718.31 | $718.30 | $718.40 | |