| 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 | $68.72 | 10.555% | $75.9734 | $75.97 | $75.95 | $76.00 |
| Purchase #2 | $77.46 | 3.428% | $80.1153 | $80.12 | $80.10 | $80.10 |
| Purchase #3 | $64.36 | 7.858% | $69.4174 | $69.42 | $69.40 | $69.40 |
| Purchase #4 | $127.54 | 12.134% | $143.0157 | $143.02 | $143.00 | $143.00 |
| Purchase #5 | $213.95 | 7.507% | $230.0112 | $230.01 | $230.00 | $230.00 |
| Purchase #6 | $17.99 | 4.703% | $18.8361 | $18.84 | $18.85 | $18.80 |
| Purchase #7 | $244.40 | 12.474% | $274.8865 | $274.89 | $274.90 | $274.90 |
| 7 purchase totals = | $814.42 | $892.2556 | $892.27 | $892.20 | $892.20 | |