| 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 | $161.67 | 12.185% | $181.3695 | $181.37 | $181.35 | $181.40 |
| Purchase #2 | $97.91 | 10.228% | $107.9242 | $107.92 | $107.90 | $107.90 |
| Purchase #3 | $72.98 | 10.215% | $80.4349 | $80.43 | $80.45 | $80.40 |
| Purchase #4 | $213.92 | 13.656% | $243.1329 | $243.13 | $243.15 | $243.10 |
| Purchase #5 | $115.30 | 12.649% | $129.8843 | $129.88 | $129.90 | $129.90 |
| Purchase #6 | $146.92 | 13.498% | $166.7513 | $166.75 | $166.75 | $166.80 |
| Purchase #7 | $76.92 | 6.436% | $81.8706 | $81.87 | $81.85 | $81.90 |
| 7 purchase totals = | $885.62 | $991.3677 | $991.35 | $991.35 | $991.40 | |