| 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 | $20.52 | 12.772% | $23.1408 | $23.14 | $23.15 | $23.10 |
| Purchase #2 | $79.92 | 5.360% | $84.2037 | $84.20 | $84.20 | $84.20 |
| Purchase #3 | $126.77 | 13.235% | $143.548 | $143.55 | $143.55 | $143.50 |
| Purchase #4 | $248.83 | 8.146% | $269.0997 | $269.10 | $269.10 | $269.10 |
| Purchase #5 | $26.64 | 7.111% | $28.5344 | $28.53 | $28.55 | $28.50 |
| Purchase #6 | $25.78 | 11.519% | $28.7496 | $28.75 | $28.75 | $28.70 |
| Purchase #7 | $49.81 | 6.668% | $53.1313 | $53.13 | $53.15 | $53.10 |
| 7 purchase totals = | $578.27 | $630.4075 | $630.40 | $630.45 | $630.20 | |