| 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 | $196.99 | 6.547% | $209.8869 | $209.89 | $209.90 | $209.90 |
| Purchase #2 | $8.43 | 5.781% | $8.9173 | $8.92 | $8.90 | $8.90 |
| Purchase #3 | $5.35 | 11.142% | $5.9461 | $5.95 | $5.95 | $5.90 |
| Purchase #4 | $141.78 | 8.758% | $154.1971 | $154.20 | $154.20 | $154.20 |
| Purchase #5 | $70.83 | 10.361% | $78.1687 | $78.17 | $78.15 | $78.20 |
| Purchase #6 | $125.92 | 3.339% | $130.1245 | $130.12 | $130.10 | $130.10 |
| Purchase #7 | $108.53 | 13.103% | $122.7507 | $122.75 | $122.75 | $122.80 |
| 7 purchase totals = | $657.83 | $709.9913 | $710.00 | $709.95 | $710.00 | |