| 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 | $79.95 | 12.302% | $89.7854 | $89.79 | $89.80 | $89.80 |
| Purchase #2 | $22.65 | 13.446% | $25.6955 | $25.70 | $25.70 | $25.70 |
| Purchase #3 | $132.75 | 6.630% | $141.5513 | $141.55 | $141.55 | $141.60 |
| Purchase #4 | $77.29 | 6.234% | $82.1083 | $82.11 | $82.10 | $82.10 |
| Purchase #5 | $150.91 | 12.500% | $169.7738 | $169.77 | $169.75 | $169.80 |
| Purchase #6 | $238.49 | 13.305% | $270.2211 | $270.22 | $270.20 | $270.20 |
| Purchase #7 | $99.33 | 3.635% | $102.9406 | $102.94 | $102.95 | $102.90 |
| 7 purchase totals = | $801.37 | $882.0760 | $882.08 | $882.05 | $882.10 | |