| 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 | $181.65 | 4.472% | $189.7734 | $189.77 | $189.75 | $189.80 |
| Purchase #2 | $23.32 | 12.243% | $26.1751 | $26.18 | $26.20 | $26.20 |
| Purchase #3 | $98.74 | 9.667% | $108.2852 | $108.29 | $108.30 | $108.30 |
| Purchase #4 | $43.62 | 12.380% | $49.0202 | $49.02 | $49.00 | $49.00 |
| Purchase #5 | $247.84 | 3.187% | $255.7387 | $255.74 | $255.75 | $255.70 |
| Purchase #6 | $74.88 | 9.713% | $82.1531 | $82.15 | $82.15 | $82.20 |
| Purchase #7 | $204.82 | 9.539% | $224.3578 | $224.36 | $224.35 | $224.40 |
| 7 purchase totals = | $874.87 | $935.5035 | $935.51 | $935.50 | $935.60 | |