| 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 | $144.55 | 10.389% | $159.5673 | $159.57 | $159.55 | $159.60 |
| Purchase #2 | $5.49 | 9.809% | $6.0285 | $6.03 | $6.05 | $6.00 |
| Purchase #3 | $186.45 | 6.836% | $199.1957 | $199.20 | $199.20 | $199.20 |
| Purchase #4 | $215.54 | 11.773% | $240.9155 | $240.92 | $240.90 | $240.90 |
| Purchase #5 | $159.99 | 5.679% | $169.0758 | $169.08 | $169.10 | $169.10 |
| Purchase #6 | $24.92 | 6.137% | $26.4493 | $26.45 | $26.45 | $26.40 |
| Purchase #7 | $11.35 | 13.738% | $12.9093 | $12.91 | $12.90 | $12.90 |
| 7 purchase totals = | $748.29 | $814.1414 | $814.16 | $814.15 | $814.10 | |