| 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 | $92.42 | 5.409% | $97.419 | $97.42 | $97.40 | $97.40 |
| Purchase #2 | $226.51 | 9.454% | $247.9243 | $247.92 | $247.90 | $247.90 |
| Purchase #3 | $221.62 | 10.825% | $245.6104 | $245.61 | $245.60 | $245.60 |
| Purchase #4 | $83.48 | 13.821% | $95.0178 | $95.02 | $95.00 | $95.00 |
| Purchase #5 | $136.80 | 8.510% | $148.4417 | $148.44 | $148.45 | $148.40 |
| Purchase #6 | $78.64 | 9.281% | $85.9386 | $85.94 | $85.95 | $85.90 |
| Purchase #7 | $66.56 | 12.609% | $74.9526 | $74.95 | $74.95 | $75.00 |
| 7 purchase totals = | $906.03 | $995.3044 | $995.30 | $995.25 | $995.20 | |