| 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 | $9.45 | 7.237% | $10.1339 | $10.13 | $10.15 | $10.10 |
| Purchase #2 | $62.59 | 6.820% | $66.8586 | $66.86 | $66.85 | $66.90 |
| Purchase #3 | $168.42 | 6.445% | $179.2747 | $179.27 | $179.25 | $179.30 |
| Purchase #4 | $154.68 | 13.310% | $175.2679 | $175.27 | $175.25 | $175.30 |
| Purchase #5 | $122.87 | 6.861% | $131.3001 | $131.30 | $131.30 | $131.30 |
| Purchase #6 | $24.42 | 8.639% | $26.5296 | $26.53 | $26.55 | $26.50 |
| Purchase #7 | $95.26 | 7.664% | $102.5607 | $102.56 | $102.55 | $102.60 |
| 7 purchase totals = | $637.69 | $691.9255 | $691.92 | $691.90 | $692.00 | |