| 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 | $171.61 | 3.821% | $178.1672 | $178.17 | $178.15 | $178.20 |
| Purchase #2 | $155.83 | 6.233% | $165.5429 | $165.54 | $165.55 | $165.50 |
| Purchase #3 | $5.28 | 7.431% | $5.6724 | $5.67 | $5.65 | $5.70 |
| Purchase #4 | $23.67 | 8.556% | $25.6952 | $25.70 | $25.70 | $25.70 |
| Purchase #5 | $175.85 | 8.641% | $191.0452 | $191.05 | $191.05 | $191.00 |
| Purchase #6 | $72.40 | 13.141% | $81.9141 | $81.91 | $81.90 | $81.90 |
| Purchase #7 | $9.85 | 6.217% | $10.4624 | $10.46 | $10.45 | $10.50 |
| 7 purchase totals = | $614.49 | $658.4994 | $658.50 | $658.45 | $658.50 | |