| 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 | $197.63 | 10.541% | $218.4622 | $218.46 | $218.45 | $218.50 |
| Purchase #2 | $131.38 | 10.562% | $145.2564 | $145.26 | $145.25 | $145.30 |
| Purchase #3 | $22.74 | 4.118% | $23.6764 | $23.68 | $23.70 | $23.70 |
| Purchase #4 | $113.73 | 9.508% | $124.5434 | $124.54 | $124.55 | $124.50 |
| Purchase #5 | $5.25 | 9.389% | $5.7429 | $5.74 | $5.75 | $5.70 |
| Purchase #6 | $114.26 | 7.371% | $122.6821 | $122.68 | $122.70 | $122.70 |
| Purchase #7 | $26.42 | 3.581% | $27.3661 | $27.37 | $27.35 | $27.40 |
| 7 purchase totals = | $611.41 | $667.7295 | $667.73 | $667.75 | $667.80 | |