| 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 | $203.99 | 7.824% | $219.9502 | $219.95 | $219.95 | $220.00 |
| Purchase #2 | $159.38 | 3.783% | $165.4093 | $165.41 | $165.40 | $165.40 |
| Purchase #3 | $225.25 | 8.555% | $244.5201 | $244.52 | $244.50 | $244.50 |
| Purchase #4 | $10.49 | 5.371% | $11.0534 | $11.05 | $11.05 | $11.10 |
| Purchase #5 | $44.90 | 13.783% | $51.0886 | $51.09 | $51.10 | $51.10 |
| Purchase #6 | $90.51 | 7.619% | $97.406 | $97.41 | $97.40 | $97.40 |
| Purchase #7 | $9.86 | 10.165% | $10.8623 | $10.86 | $10.85 | $10.90 |
| 7 purchase totals = | $744.38 | $800.2899 | $800.29 | $800.25 | $800.40 | |