| 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 | $220.79 | 9.608% | $242.0035 | $242.00 | $242.00 | $242.00 |
| Purchase #2 | $140.62 | 9.741% | $154.3178 | $154.32 | $154.30 | $154.30 |
| Purchase #3 | $34.91 | 4.633% | $36.5274 | $36.53 | $36.55 | $36.50 |
| Purchase #4 | $12.92 | 7.829% | $13.9315 | $13.93 | $13.95 | $13.90 |
| Purchase #5 | $117.82 | 3.322% | $121.734 | $121.73 | $121.75 | $121.70 |
| Purchase #6 | $89.75 | 13.478% | $101.8465 | $101.85 | $101.85 | $101.80 |
| Purchase #7 | $11.87 | 11.582% | $13.2448 | $13.24 | $13.25 | $13.20 |
| 7 purchase totals = | $628.68 | $683.6055 | $683.60 | $683.65 | $683.40 | |