| 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 | $180.99 | 12.372% | $203.3821 | $203.38 | $203.40 | $203.40 |
| Purchase #2 | $146.66 | 3.659% | $152.0263 | $152.03 | $152.05 | $152.00 |
| Purchase #3 | $88.97 | 5.354% | $93.7335 | $93.73 | $93.75 | $93.70 |
| Purchase #4 | $8.76 | 11.528% | $9.7699 | $9.77 | $9.75 | $9.80 |
| Purchase #5 | $103.98 | 12.325% | $116.7955 | $116.80 | $116.80 | $116.80 |
| Purchase #6 | $225.42 | 3.150% | $232.5207 | $232.52 | $232.50 | $232.50 |
| Purchase #7 | $90.55 | 7.120% | $96.9972 | $97.00 | $97.00 | $97.00 |
| 7 purchase totals = | $845.33 | $905.2252 | $905.23 | $905.25 | $905.20 | |