| 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 | $24.81 | 7.397% | $26.6452 | $26.65 | $26.65 | $26.60 |
| Purchase #2 | $26.81 | 9.239% | $29.287 | $29.29 | $29.30 | $29.30 |
| Purchase #3 | $26.57 | 5.635% | $28.0672 | $28.07 | $28.05 | $28.10 |
| Purchase #4 | $27.65 | 4.254% | $28.8262 | $28.83 | $28.85 | $28.80 |
| Purchase #5 | $84.45 | 5.383% | $88.9959 | $89.00 | $89.00 | $89.00 |
| Purchase #6 | $227.72 | 5.286% | $239.7573 | $239.76 | $239.75 | $239.80 |
| Purchase #7 | $72.97 | 9.258% | $79.7256 | $79.73 | $79.75 | $79.70 |
| 7 purchase totals = | $490.98 | $521.3044 | $521.33 | $521.35 | $521.30 | |