| 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 | $163.44 | 10.714% | $180.951 | $180.95 | $180.95 | $181.00 |
| Purchase #2 | $94.42 | 10.765% | $104.5843 | $104.58 | $104.60 | $104.60 |
| Purchase #3 | $91.83 | 8.328% | $99.4776 | $99.48 | $99.50 | $99.50 |
| Purchase #4 | $49.53 | 4.676% | $51.846 | $51.85 | $51.85 | $51.80 |
| Purchase #5 | $6.98 | 9.235% | $7.6246 | $7.62 | $7.60 | $7.60 |
| Purchase #6 | $122.96 | 6.229% | $130.6192 | $130.62 | $130.60 | $130.60 |
| Purchase #7 | $5.51 | 9.695% | $6.0442 | $6.04 | $6.05 | $6.00 |
| 7 purchase totals = | $534.67 | $581.1469 | $581.14 | $581.15 | $581.10 | |