| 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 | $226.93 | 6.515% | $241.7145 | $241.71 | $241.70 | $241.70 |
| Purchase #2 | $227.28 | 6.468% | $241.9805 | $241.98 | $242.00 | $242.00 |
| Purchase #3 | $10.77 | 3.383% | $11.1343 | $11.13 | $11.15 | $11.10 |
| Purchase #4 | $9.93 | 8.765% | $10.8004 | $10.80 | $10.80 | $10.80 |
| Purchase #5 | $48.25 | 6.112% | $51.199 | $51.20 | $51.20 | $51.20 |
| Purchase #6 | $118.94 | 11.664% | $132.8132 | $132.81 | $132.80 | $132.80 |
| Purchase #7 | $26.72 | 12.624% | $30.0931 | $30.09 | $30.10 | $30.10 |
| 7 purchase totals = | $668.82 | $719.7350 | $719.72 | $719.75 | $719.70 | |