| 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 | $95.70 | 7.753% | $103.1196 | $103.12 | $103.10 | $103.10 |
| Purchase #2 | $113.55 | 6.270% | $120.6696 | $120.67 | $120.65 | $120.70 |
| Purchase #3 | $173.59 | 9.767% | $190.5445 | $190.54 | $190.55 | $190.50 |
| Purchase #4 | $144.83 | 7.151% | $155.1868 | $155.19 | $155.20 | $155.20 |
| Purchase #5 | $159.88 | 6.180% | $169.7606 | $169.76 | $169.75 | $169.80 |
| Purchase #6 | $59.99 | 6.340% | $63.7934 | $63.79 | $63.80 | $63.80 |
| Purchase #7 | $77.70 | 12.320% | $87.2726 | $87.27 | $87.25 | $87.30 |
| 7 purchase totals = | $825.24 | $890.3471 | $890.34 | $890.30 | $890.40 | |