| 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 | $26.87 | 8.265% | $29.0908 | $29.09 | $29.10 | $29.10 |
| Purchase #2 | $119.42 | 9.785% | $131.1052 | $131.11 | $131.10 | $131.10 |
| Purchase #3 | $94.99 | 6.265% | $100.9411 | $100.94 | $100.95 | $100.90 |
| Purchase #4 | $50.87 | 10.183% | $56.0501 | $56.05 | $56.05 | $56.10 |
| Purchase #5 | $102.81 | 7.862% | $110.8929 | $110.89 | $110.90 | $110.90 |
| Purchase #6 | $15.70 | 10.200% | $17.3014 | $17.30 | $17.30 | $17.30 |
| Purchase #7 | $191.48 | 3.333% | $197.862 | $197.86 | $197.85 | $197.90 |
| 7 purchase totals = | $602.14 | $643.2435 | $643.24 | $643.25 | $643.30 | |