| 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 | $5.31 | 10.547% | $5.87 | $5.87 | $5.85 | $5.90 |
| Purchase #2 | $41.91 | 4.695% | $43.8777 | $43.88 | $43.90 | $43.90 |
| Purchase #3 | $46.49 | 6.246% | $49.3938 | $49.39 | $49.40 | $49.40 |
| Purchase #4 | $118.76 | 11.332% | $132.2179 | $132.22 | $132.20 | $132.20 |
| Purchase #5 | $202.55 | 12.374% | $227.6135 | $227.61 | $227.60 | $227.60 |
| Purchase #6 | $18.86 | 13.131% | $21.3365 | $21.34 | $21.35 | $21.30 |
| Purchase #7 | $185.69 | 3.572% | $192.3228 | $192.32 | $192.30 | $192.30 |
| 7 purchase totals = | $619.57 | $672.6322 | $672.63 | $672.60 | $672.60 | |