| 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 | $214.41 | 12.255% | $240.6859 | $240.69 | $240.70 | $240.70 |
| Purchase #2 | $27.97 | 12.387% | $31.4346 | $31.43 | $31.45 | $31.40 |
| Purchase #3 | $37.99 | 10.738% | $42.0694 | $42.07 | $42.05 | $42.10 |
| Purchase #4 | $13.79 | 13.640% | $15.671 | $15.67 | $15.65 | $15.70 |
| Purchase #5 | $17.27 | 4.368% | $18.0244 | $18.02 | $18.00 | $18.00 |
| Purchase #6 | $54.29 | 11.108% | $60.3205 | $60.32 | $60.30 | $60.30 |
| Purchase #7 | $213.51 | 7.698% | $229.946 | $229.95 | $229.95 | $229.90 |
| 7 purchase totals = | $579.23 | $638.1518 | $638.15 | $638.10 | $638.10 | |