| 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 | $46.97 | 13.721% | $53.4148 | $53.41 | $53.40 | $53.40 |
| Purchase #2 | $88.52 | 10.131% | $97.488 | $97.49 | $97.50 | $97.50 |
| Purchase #3 | $133.98 | 4.579% | $140.1149 | $140.11 | $140.10 | $140.10 |
| Purchase #4 | $30.98 | 6.811% | $33.09 | $33.09 | $33.10 | $33.10 |
| Purchase #5 | $15.95 | 3.416% | $16.4949 | $16.49 | $16.50 | $16.50 |
| Purchase #6 | $19.83 | 5.716% | $20.9635 | $20.96 | $20.95 | $21.00 |
| Purchase #7 | $115.89 | 9.509% | $126.91 | $126.91 | $126.90 | $126.90 |
| 7 purchase totals = | $452.12 | $488.4761 | $488.46 | $488.45 | $488.50 | |