| 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 | $45.81 | 7.350% | $49.177 | $49.18 | $49.20 | $49.20 |
| Purchase #2 | $179.59 | 4.279% | $187.2747 | $187.27 | $187.25 | $187.30 |
| Purchase #3 | $18.35 | 5.424% | $19.3453 | $19.35 | $19.35 | $19.30 |
| Purchase #4 | $34.47 | 12.855% | $38.9011 | $38.90 | $38.90 | $38.90 |
| Purchase #5 | $138.50 | 12.515% | $155.8333 | $155.83 | $155.85 | $155.80 |
| Purchase #6 | $141.37 | 5.429% | $149.045 | $149.05 | $149.05 | $149.00 |
| Purchase #7 | $207.81 | 11.409% | $231.519 | $231.52 | $231.50 | $231.50 |
| 7 purchase totals = | $765.90 | $831.0954 | $831.10 | $831.10 | $831.00 | |