| 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 | $15.92 | 13.645% | $18.0923 | $18.09 | $18.10 | $18.10 |
| Purchase #2 | $248.85 | 8.656% | $270.3905 | $270.39 | $270.40 | $270.40 |
| Purchase #3 | $20.43 | 13.617% | $23.212 | $23.21 | $23.20 | $23.20 |
| Purchase #4 | $84.63 | 13.331% | $95.912 | $95.91 | $95.90 | $95.90 |
| Purchase #5 | $42.92 | 13.801% | $48.8434 | $48.84 | $48.85 | $48.80 |
| Purchase #6 | $6.31 | 3.793% | $6.5493 | $6.55 | $6.55 | $6.50 |
| Purchase #7 | $191.97 | 13.225% | $217.358 | $217.36 | $217.35 | $217.40 |
| 7 purchase totals = | $611.03 | $680.3575 | $680.35 | $680.35 | $680.30 | |