| 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 | $163.63 | 9.493% | $179.1634 | $179.16 | $179.15 | $179.20 |
| Purchase #2 | $136.48 | 6.603% | $145.4918 | $145.49 | $145.50 | $145.50 |
| Purchase #3 | $238.40 | 6.404% | $253.6671 | $253.67 | $253.65 | $253.70 |
| Purchase #4 | $6.39 | 7.565% | $6.8734 | $6.87 | $6.85 | $6.90 |
| Purchase #5 | $181.68 | 13.477% | $206.165 | $206.17 | $206.15 | $206.20 |
| Purchase #6 | $78.85 | 8.575% | $85.6114 | $85.61 | $85.60 | $85.60 |
| Purchase #7 | $70.93 | 8.735% | $77.1257 | $77.13 | $77.15 | $77.10 |
| 7 purchase totals = | $876.36 | $954.0978 | $954.10 | $954.05 | $954.20 | |