| 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 | $216.89 | 9.702% | $237.9327 | $237.93 | $237.95 | $237.90 |
| Purchase #2 | $103.86 | 5.836% | $109.9213 | $109.92 | $109.90 | $109.90 |
| Purchase #3 | $53.55 | 12.801% | $60.4049 | $60.40 | $60.40 | $60.40 |
| Purchase #4 | $116.44 | 3.113% | $120.0648 | $120.06 | $120.05 | $120.10 |
| Purchase #5 | $124.36 | 5.514% | $131.2172 | $131.22 | $131.20 | $131.20 |
| Purchase #6 | $178.51 | 12.418% | $200.6774 | $200.68 | $200.70 | $200.70 |
| Purchase #7 | $6.79 | 13.842% | $7.7299 | $7.73 | $7.75 | $7.70 |
| 7 purchase totals = | $800.40 | $867.9482 | $867.94 | $867.95 | $867.90 | |