| 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 | $18.68 | 11.862% | $20.8958 | $20.90 | $20.90 | $20.90 |
| Purchase #2 | $190.99 | 10.179% | $210.4309 | $210.43 | $210.45 | $210.40 |
| Purchase #3 | $15.73 | 10.344% | $17.3571 | $17.36 | $17.35 | $17.40 |
| Purchase #4 | $66.99 | 5.299% | $70.5398 | $70.54 | $70.55 | $70.50 |
| Purchase #5 | $61.82 | 11.868% | $69.1568 | $69.16 | $69.15 | $69.20 |
| Purchase #6 | $161.94 | 10.106% | $178.3057 | $178.31 | $178.30 | $178.30 |
| Purchase #7 | $203.48 | 13.134% | $230.2051 | $230.21 | $230.20 | $230.20 |
| 7 purchase totals = | $719.63 | $796.8912 | $796.91 | $796.90 | $796.90 | |