| 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 | $23.35 | 5.118% | $24.5451 | $24.55 | $24.55 | $24.50 |
| Purchase #2 | $70.90 | 7.867% | $76.4777 | $76.48 | $76.50 | $76.50 |
| Purchase #3 | $97.42 | 5.230% | $102.5151 | $102.52 | $102.50 | $102.50 |
| Purchase #4 | $108.27 | 12.800% | $122.1286 | $122.13 | $122.15 | $122.10 |
| Purchase #5 | $27.82 | 7.504% | $29.9076 | $29.91 | $29.90 | $29.90 |
| Purchase #6 | $111.74 | 13.666% | $127.0104 | $127.01 | $127.00 | $127.00 |
| Purchase #7 | $193.40 | 9.586% | $211.9393 | $211.94 | $211.95 | $211.90 |
| 7 purchase totals = | $632.90 | $694.5238 | $694.54 | $694.55 | $694.40 | |