| 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 | $167.67 | 7.428% | $180.1245 | $180.12 | $180.10 | $180.10 |
| Purchase #2 | $223.50 | 3.271% | $230.8107 | $230.81 | $230.80 | $230.80 |
| Purchase #3 | $77.64 | 11.569% | $86.6222 | $86.62 | $86.60 | $86.60 |
| Purchase #4 | $102.31 | 6.568% | $109.0297 | $109.03 | $109.05 | $109.00 |
| Purchase #5 | $49.39 | 10.711% | $54.6802 | $54.68 | $54.70 | $54.70 |
| Purchase #6 | $85.34 | 5.370% | $89.9228 | $89.92 | $89.90 | $89.90 |
| Purchase #7 | $107.59 | 12.684% | $121.2367 | $121.24 | $121.25 | $121.20 |
| 7 purchase totals = | $813.44 | $872.4268 | $872.42 | $872.40 | $872.30 | |