| 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 | $40.34 | 12.243% | $45.2788 | $45.28 | $45.30 | $45.30 |
| Purchase #2 | $5.62 | 8.360% | $6.0898 | $6.09 | $6.10 | $6.10 |
| Purchase #3 | $112.30 | 3.581% | $116.3215 | $116.32 | $116.30 | $116.30 |
| Purchase #4 | $25.52 | 7.465% | $27.4251 | $27.43 | $27.45 | $27.40 |
| Purchase #5 | $180.39 | 11.516% | $201.1637 | $201.16 | $201.15 | $201.20 |
| Purchase #6 | $27.40 | 7.623% | $29.4887 | $29.49 | $29.50 | $29.50 |
| Purchase #7 | $65.90 | 6.788% | $70.3733 | $70.37 | $70.35 | $70.40 |
| 7 purchase totals = | $457.47 | $496.1409 | $496.14 | $496.15 | $496.20 | |