| 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 | $119.30 | 10.338% | $131.6332 | $131.63 | $131.65 | $131.60 |
| Purchase #2 | $199.33 | 13.583% | $226.405 | $226.41 | $226.40 | $226.40 |
| Purchase #3 | $249.61 | 7.800% | $269.0796 | $269.08 | $269.10 | $269.10 |
| Purchase #4 | $53.52 | 13.416% | $60.7002 | $60.70 | $60.70 | $60.70 |
| Purchase #5 | $95.61 | 5.743% | $101.1009 | $101.10 | $101.10 | $101.10 |
| Purchase #6 | $192.83 | 4.119% | $200.7727 | $200.77 | $200.75 | $200.80 |
| Purchase #7 | $7.32 | 5.221% | $7.7022 | $7.70 | $7.70 | $7.70 |
| 7 purchase totals = | $917.52 | $997.3938 | $997.39 | $997.40 | $997.40 | |