| 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 | $232.81 | 4.328% | $242.886 | $242.89 | $242.90 | $242.90 |
| Purchase #2 | $150.66 | 7.305% | $161.6657 | $161.67 | $161.65 | $161.70 |
| Purchase #3 | $130.34 | 5.170% | $137.0786 | $137.08 | $137.10 | $137.10 |
| Purchase #4 | $8.62 | 3.718% | $8.9405 | $8.94 | $8.95 | $8.90 |
| Purchase #5 | $62.75 | 11.675% | $70.0761 | $70.08 | $70.10 | $70.10 |
| Purchase #6 | $27.36 | 4.316% | $28.5409 | $28.54 | $28.55 | $28.50 |
| Purchase #7 | $141.51 | 10.574% | $156.4733 | $156.47 | $156.45 | $156.50 |
| 7 purchase totals = | $754.05 | $805.6611 | $805.67 | $805.70 | $805.70 | |