| 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 | $163.96 | 4.185% | $170.8217 | $170.82 | $170.80 | $170.80 |
| Purchase #2 | $7.67 | 8.659% | $8.3341 | $8.33 | $8.35 | $8.30 |
| Purchase #3 | $230.51 | 11.115% | $256.1312 | $256.13 | $256.15 | $256.10 |
| Purchase #4 | $185.78 | 5.691% | $196.3527 | $196.35 | $196.35 | $196.40 |
| Purchase #5 | $124.82 | 9.731% | $136.9662 | $136.97 | $136.95 | $137.00 |
| Purchase #6 | $150.62 | 8.282% | $163.0943 | $163.09 | $163.10 | $163.10 |
| Purchase #7 | $36.51 | 3.851% | $37.916 | $37.92 | $37.90 | $37.90 |
| 7 purchase totals = | $899.87 | $969.6162 | $969.61 | $969.60 | $969.60 | |