| 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 | $66.73 | 3.213% | $68.874 | $68.87 | $68.85 | $68.90 |
| Purchase #2 | $239.49 | 12.108% | $268.4874 | $268.49 | $268.50 | $268.50 |
| Purchase #3 | $53.46 | 8.797% | $58.1629 | $58.16 | $58.15 | $58.20 |
| Purchase #4 | $9.44 | 7.479% | $10.146 | $10.15 | $10.15 | $10.10 |
| Purchase #5 | $145.26 | 6.113% | $154.1397 | $154.14 | $154.15 | $154.10 |
| Purchase #6 | $9.26 | 7.129% | $9.9201 | $9.92 | $9.90 | $9.90 |
| Purchase #7 | $30.48 | 5.392% | $32.1235 | $32.12 | $32.10 | $32.10 |
| 7 purchase totals = | $554.12 | $601.8536 | $601.85 | $601.80 | $601.80 | |