| 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 | $74.64 | 9.427% | $81.6763 | $81.68 | $81.70 | $81.70 |
| Purchase #2 | $154.91 | 8.501% | $168.0789 | $168.08 | $168.10 | $168.10 |
| Purchase #3 | $149.59 | 7.542% | $160.8721 | $160.87 | $160.85 | $160.90 |
| Purchase #4 | $8.40 | 10.760% | $9.3038 | $9.30 | $9.30 | $9.30 |
| Purchase #5 | $103.83 | 8.651% | $112.8123 | $112.81 | $112.80 | $112.80 |
| Purchase #6 | $145.37 | 13.721% | $165.3162 | $165.32 | $165.30 | $165.30 |
| Purchase #7 | $136.41 | 9.820% | $149.8055 | $149.81 | $149.80 | $149.80 |
| 7 purchase totals = | $773.15 | $847.8651 | $847.87 | $847.85 | $847.90 | |