| 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 | $43.29 | 10.525% | $47.8463 | $47.85 | $47.85 | $47.80 |
| Purchase #2 | $25.67 | 13.849% | $29.225 | $29.23 | $29.25 | $29.20 |
| Purchase #3 | $206.49 | 4.400% | $215.5756 | $215.58 | $215.60 | $215.60 |
| Purchase #4 | $31.69 | 13.355% | $35.9222 | $35.92 | $35.90 | $35.90 |
| Purchase #5 | $169.43 | 10.799% | $187.7267 | $187.73 | $187.75 | $187.70 |
| Purchase #6 | $81.88 | 4.399% | $85.4819 | $85.48 | $85.50 | $85.50 |
| Purchase #7 | $250.61 | 10.235% | $276.2599 | $276.26 | $276.25 | $276.30 |
| 7 purchase totals = | $809.06 | $878.0376 | $878.05 | $878.10 | $878.00 | |