| 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 | $145.93 | 11.488% | $162.6944 | $162.69 | $162.70 | $162.70 |
| Purchase #2 | $56.44 | 8.755% | $61.3813 | $61.38 | $61.40 | $61.40 |
| Purchase #3 | $27.86 | 8.811% | $30.3147 | $30.31 | $30.30 | $30.30 |
| Purchase #4 | $83.90 | 9.393% | $91.7807 | $91.78 | $91.80 | $91.80 |
| Purchase #5 | $56.58 | 4.265% | $58.9931 | $58.99 | $59.00 | $59.00 |
| Purchase #6 | $174.25 | 7.481% | $187.2856 | $187.29 | $187.30 | $187.30 |
| Purchase #7 | $77.48 | 13.387% | $87.8522 | $87.85 | $87.85 | $87.90 |
| 7 purchase totals = | $622.44 | $680.3020 | $680.29 | $680.35 | $680.40 | |