| 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 | $188.80 | 7.249% | $202.4861 | $202.49 | $202.50 | $202.50 |
| Purchase #2 | $157.40 | 7.677% | $169.4836 | $169.48 | $169.50 | $169.50 |
| Purchase #3 | $183.95 | 8.653% | $199.8672 | $199.87 | $199.85 | $199.90 |
| Purchase #4 | $47.78 | 4.690% | $50.0209 | $50.02 | $50.00 | $50.00 |
| Purchase #5 | $67.92 | 7.589% | $73.0744 | $73.07 | $73.05 | $73.10 |
| Purchase #6 | $220.34 | 10.714% | $243.9472 | $243.95 | $243.95 | $243.90 |
| Purchase #7 | $124.91 | 5.534% | $131.8225 | $131.82 | $131.80 | $131.80 |
| 7 purchase totals = | $991.10 | $1,070.7019 | $1,070.70 | $1,070.65 | $1,070.70 | |