| 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 | $16.42 | 7.459% | $17.6448 | $17.64 | $17.65 | $17.60 |
| Purchase #2 | $58.59 | 6.135% | $62.1845 | $62.18 | $62.20 | $62.20 |
| Purchase #3 | $156.80 | 5.119% | $164.8266 | $164.83 | $164.85 | $164.80 |
| Purchase #4 | $139.38 | 4.693% | $145.9211 | $145.92 | $145.90 | $145.90 |
| Purchase #5 | $145.75 | 12.296% | $163.6714 | $163.67 | $163.65 | $163.70 |
| Purchase #6 | $211.43 | 8.529% | $229.4629 | $229.46 | $229.45 | $229.50 |
| Purchase #7 | $181.30 | 10.106% | $199.6222 | $199.62 | $199.60 | $199.60 |
| 7 purchase totals = | $909.67 | $983.3335 | $983.32 | $983.30 | $983.30 | |