| 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 | $101.89 | 5.127% | $107.1139 | $107.11 | $107.10 | $107.10 |
| Purchase #2 | $166.26 | 6.664% | $177.3396 | $177.34 | $177.35 | $177.30 |
| Purchase #3 | $73.78 | 10.751% | $81.7121 | $81.71 | $81.70 | $81.70 |
| Purchase #4 | $77.35 | 7.620% | $83.2441 | $83.24 | $83.25 | $83.20 |
| Purchase #5 | $150.36 | 12.776% | $169.57 | $169.57 | $169.55 | $169.60 |
| Purchase #6 | $6.65 | 3.683% | $6.8949 | $6.89 | $6.90 | $6.90 |
| Purchase #7 | $75.34 | 4.571% | $78.7838 | $78.78 | $78.80 | $78.80 |
| 7 purchase totals = | $651.63 | $704.6584 | $704.64 | $704.65 | $704.60 | |