| 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 | $203.42 | 9.425% | $222.5923 | $222.59 | $222.60 | $222.60 |
| Purchase #2 | $87.74 | 11.493% | $97.824 | $97.82 | $97.80 | $97.80 |
| Purchase #3 | $54.48 | 3.596% | $56.4391 | $56.44 | $56.45 | $56.40 |
| Purchase #4 | $6.77 | 8.373% | $7.3369 | $7.34 | $7.35 | $7.30 |
| Purchase #5 | $128.49 | 11.806% | $143.6595 | $143.66 | $143.65 | $143.70 |
| Purchase #6 | $169.68 | 8.660% | $184.3743 | $184.37 | $184.35 | $184.40 |
| Purchase #7 | $79.90 | 7.231% | $85.6776 | $85.68 | $85.70 | $85.70 |
| 7 purchase totals = | $730.48 | $797.9037 | $797.90 | $797.90 | $797.90 | |