| 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 | $10.33 | 13.776% | $11.7531 | $11.75 | $11.75 | $11.80 |
| Purchase #2 | $205.84 | 10.831% | $228.1345 | $228.13 | $228.15 | $228.10 |
| Purchase #3 | $148.52 | 7.729% | $159.9991 | $160.00 | $160.00 | $160.00 |
| Purchase #4 | $142.35 | 12.841% | $160.6292 | $160.63 | $160.65 | $160.60 |
| Purchase #5 | $136.96 | 3.855% | $142.2398 | $142.24 | $142.25 | $142.20 |
| Purchase #6 | $61.90 | 12.853% | $69.856 | $69.86 | $69.85 | $69.90 |
| Purchase #7 | $23.34 | 10.389% | $25.7648 | $25.76 | $25.75 | $25.80 |
| 7 purchase totals = | $729.24 | $798.3765 | $798.37 | $798.40 | $798.40 | |