| 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 | $21.97 | 5.599% | $23.2001 | $23.20 | $23.20 | $23.20 |
| Purchase #2 | $41.34 | 11.233% | $45.9837 | $45.98 | $46.00 | $46.00 |
| Purchase #3 | $87.65 | 8.369% | $94.9854 | $94.99 | $95.00 | $95.00 |
| Purchase #4 | $169.56 | 11.629% | $189.2781 | $189.28 | $189.30 | $189.30 |
| Purchase #5 | $178.97 | 13.300% | $202.773 | $202.77 | $202.75 | $202.80 |
| Purchase #6 | $7.63 | 3.458% | $7.8938 | $7.89 | $7.90 | $7.90 |
| Purchase #7 | $12.53 | 9.663% | $13.7408 | $13.74 | $13.75 | $13.70 |
| 7 purchase totals = | $519.65 | $577.8549 | $577.85 | $577.90 | $577.90 | |