| 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 | $191.84 | 4.314% | $200.116 | $200.12 | $200.10 | $200.10 |
| Purchase #2 | $134.93 | 11.530% | $150.4874 | $150.49 | $150.50 | $150.50 |
| Purchase #3 | $94.83 | 11.788% | $106.0086 | $106.01 | $106.00 | $106.00 |
| Purchase #4 | $27.98 | 13.642% | $31.797 | $31.80 | $31.80 | $31.80 |
| Purchase #5 | $144.85 | 8.820% | $157.6258 | $157.63 | $157.65 | $157.60 |
| Purchase #6 | $103.28 | 9.619% | $113.2145 | $113.21 | $113.20 | $113.20 |
| Purchase #7 | $76.81 | 11.488% | $85.6339 | $85.63 | $85.65 | $85.60 |
| 7 purchase totals = | $774.52 | $844.8832 | $844.89 | $844.90 | $844.80 | |