| 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 | $189.90 | 6.640% | $202.5094 | $202.51 | $202.50 | $202.50 |
| Purchase #2 | $9.97 | 7.612% | $10.7289 | $10.73 | $10.75 | $10.70 |
| Purchase #3 | $45.74 | 5.534% | $48.2713 | $48.27 | $48.25 | $48.30 |
| Purchase #4 | $131.75 | 4.293% | $137.406 | $137.41 | $137.40 | $137.40 |
| Purchase #5 | $61.86 | 8.103% | $66.8725 | $66.87 | $66.85 | $66.90 |
| Purchase #6 | $152.52 | 11.235% | $169.6556 | $169.66 | $169.65 | $169.70 |
| Purchase #7 | $173.56 | 5.699% | $183.4512 | $183.45 | $183.45 | $183.50 |
| 7 purchase totals = | $765.30 | $818.8949 | $818.90 | $818.85 | $819.00 | |