| 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 | $9.76 | 13.783% | $11.1052 | $11.11 | $11.10 | $11.10 |
| Purchase #2 | $25.81 | 7.547% | $27.7579 | $27.76 | $27.75 | $27.80 |
| Purchase #3 | $137.79 | 9.472% | $150.8415 | $150.84 | $150.85 | $150.80 |
| Purchase #4 | $158.54 | 9.861% | $174.1736 | $174.17 | $174.15 | $174.20 |
| Purchase #5 | $238.71 | 10.527% | $263.839 | $263.84 | $263.85 | $263.80 |
| Purchase #6 | $215.56 | 5.304% | $226.9933 | $226.99 | $227.00 | $227.00 |
| Purchase #7 | $56.43 | 9.336% | $61.6983 | $61.70 | $61.70 | $61.70 |
| 7 purchase totals = | $842.60 | $916.4088 | $916.41 | $916.40 | $916.40 | |