| 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 | $42.45 | 6.664% | $45.2789 | $45.28 | $45.30 | $45.30 |
| Purchase #2 | $58.67 | 10.180% | $64.6426 | $64.64 | $64.65 | $64.60 |
| Purchase #3 | $60.47 | 6.452% | $64.3715 | $64.37 | $64.35 | $64.40 |
| Purchase #4 | $205.49 | 5.502% | $216.7961 | $216.80 | $216.80 | $216.80 |
| Purchase #5 | $9.58 | 5.306% | $10.0883 | $10.09 | $10.10 | $10.10 |
| Purchase #6 | $102.33 | 4.556% | $106.9922 | $106.99 | $107.00 | $107.00 |
| Purchase #7 | $213.87 | 5.770% | $226.2103 | $226.21 | $226.20 | $226.20 |
| 7 purchase totals = | $692.86 | $734.3799 | $734.38 | $734.40 | $734.40 | |