| 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 | $26.53 | 12.354% | $29.8075 | $29.81 | $29.80 | $29.80 |
| Purchase #2 | $154.64 | 12.196% | $173.4999 | $173.50 | $173.50 | $173.50 |
| Purchase #3 | $166.27 | 8.492% | $180.3896 | $180.39 | $180.40 | $180.40 |
| Purchase #4 | $80.52 | 4.446% | $84.0999 | $84.10 | $84.10 | $84.10 |
| Purchase #5 | $13.41 | 11.680% | $14.9763 | $14.98 | $15.00 | $15.00 |
| Purchase #6 | $79.83 | 9.104% | $87.0977 | $87.10 | $87.10 | $87.10 |
| Purchase #7 | $173.95 | 5.334% | $183.2285 | $183.23 | $183.25 | $183.20 |
| 7 purchase totals = | $695.15 | $753.0994 | $753.11 | $753.15 | $753.10 | |