| 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 | $15.36 | 11.797% | $17.172 | $17.17 | $17.15 | $17.20 |
| Purchase #2 | $31.42 | 5.474% | $33.1399 | $33.14 | $33.15 | $33.10 |
| Purchase #3 | $26.55 | 8.402% | $28.7807 | $28.78 | $28.80 | $28.80 |
| Purchase #4 | $39.64 | 11.575% | $44.2283 | $44.23 | $44.25 | $44.20 |
| Purchase #5 | $222.54 | 10.169% | $245.1701 | $245.17 | $245.15 | $245.20 |
| Purchase #6 | $85.34 | 10.371% | $94.1906 | $94.19 | $94.20 | $94.20 |
| Purchase #7 | $145.31 | 6.506% | $154.7639 | $154.76 | $154.75 | $154.80 |
| 7 purchase totals = | $566.16 | $617.4455 | $617.44 | $617.45 | $617.50 | |