| 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 | $177.28 | 5.172% | $186.4489 | $186.45 | $186.45 | $186.40 |
| Purchase #2 | $54.51 | 4.566% | $56.9989 | $57.00 | $57.00 | $57.00 |
| Purchase #3 | $28.38 | 7.863% | $30.6115 | $30.61 | $30.60 | $30.60 |
| Purchase #4 | $234.89 | 9.273% | $256.6713 | $256.67 | $256.65 | $256.70 |
| Purchase #5 | $26.80 | 8.488% | $29.0748 | $29.07 | $29.05 | $29.10 |
| Purchase #6 | $194.47 | 11.618% | $217.0635 | $217.06 | $217.05 | $217.10 |
| Purchase #7 | $93.35 | 9.327% | $102.0568 | $102.06 | $102.05 | $102.10 |
| 7 purchase totals = | $809.68 | $878.9257 | $878.92 | $878.85 | $879.00 | |