| 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 | $179.69 | 11.203% | $199.8207 | $199.82 | $199.80 | $199.80 |
| Purchase #2 | $61.50 | 5.842% | $65.0928 | $65.09 | $65.10 | $65.10 |
| Purchase #3 | $128.98 | 10.213% | $142.1527 | $142.15 | $142.15 | $142.20 |
| Purchase #4 | $201.81 | 10.639% | $223.2806 | $223.28 | $223.30 | $223.30 |
| Purchase #5 | $23.27 | 11.714% | $25.9958 | $26.00 | $26.00 | $26.00 |
| Purchase #6 | $131.55 | 5.729% | $139.0865 | $139.09 | $139.10 | $139.10 |
| Purchase #7 | $174.84 | 11.713% | $195.319 | $195.32 | $195.30 | $195.30 |
| 7 purchase totals = | $901.64 | $990.7481 | $990.75 | $990.75 | $990.80 | |