| 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 | $10.30 | 9.174% | $11.2449 | $11.24 | $11.25 | $11.20 |
| Purchase #2 | $20.82 | 13.867% | $23.7071 | $23.71 | $23.70 | $23.70 |
| Purchase #3 | $215.60 | 8.491% | $233.9066 | $233.91 | $233.90 | $233.90 |
| Purchase #4 | $190.73 | 6.303% | $202.7517 | $202.75 | $202.75 | $202.80 |
| Purchase #5 | $94.81 | 9.453% | $103.7724 | $103.77 | $103.75 | $103.80 |
| Purchase #6 | $79.79 | 10.658% | $88.294 | $88.29 | $88.30 | $88.30 |
| Purchase #7 | $131.62 | 6.333% | $139.9555 | $139.96 | $139.95 | $140.00 |
| 7 purchase totals = | $743.67 | $803.6322 | $803.63 | $803.60 | $803.70 | |