| 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 | $46.82 | 13.493% | $53.1374 | $53.14 | $53.15 | $53.10 |
| Purchase #2 | $111.76 | 3.238% | $115.3788 | $115.38 | $115.40 | $115.40 |
| Purchase #3 | $12.98 | 7.296% | $13.927 | $13.93 | $13.95 | $13.90 |
| Purchase #4 | $66.78 | 13.400% | $75.7285 | $75.73 | $75.75 | $75.70 |
| Purchase #5 | $200.94 | 10.333% | $221.7031 | $221.70 | $221.70 | $221.70 |
| Purchase #6 | $50.63 | 9.870% | $55.6272 | $55.63 | $55.65 | $55.60 |
| Purchase #7 | $49.70 | 9.225% | $54.2848 | $54.28 | $54.30 | $54.30 |
| 7 purchase totals = | $539.61 | $589.7868 | $589.79 | $589.90 | $589.70 | |