| 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 | $153.50 | 10.557% | $169.705 | $169.71 | $169.70 | $169.70 |
| Purchase #2 | $125.91 | 9.531% | $137.9105 | $137.91 | $137.90 | $137.90 |
| Purchase #3 | $178.57 | 8.387% | $193.5467 | $193.55 | $193.55 | $193.50 |
| Purchase #4 | $22.92 | 8.411% | $24.8478 | $24.85 | $24.85 | $24.80 |
| Purchase #5 | $16.86 | 13.282% | $19.0993 | $19.10 | $19.10 | $19.10 |
| Purchase #6 | $212.92 | 11.835% | $238.1191 | $238.12 | $238.10 | $238.10 |
| Purchase #7 | $24.47 | 7.548% | $26.317 | $26.32 | $26.30 | $26.30 |
| 7 purchase totals = | $735.15 | $809.5454 | $809.56 | $809.50 | $809.40 | |