| 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 | $27.90 | 4.557% | $29.1714 | $29.17 | $29.15 | $29.20 |
| Purchase #2 | $171.34 | 5.474% | $180.7192 | $180.72 | $180.70 | $180.70 |
| Purchase #3 | $23.96 | 11.787% | $26.7842 | $26.78 | $26.80 | $26.80 |
| Purchase #4 | $221.73 | 11.131% | $246.4108 | $246.41 | $246.40 | $246.40 |
| Purchase #5 | $89.62 | 8.673% | $97.3927 | $97.39 | $97.40 | $97.40 |
| Purchase #6 | $220.98 | 10.260% | $243.6525 | $243.65 | $243.65 | $243.70 |
| Purchase #7 | $143.76 | 5.404% | $151.5288 | $151.53 | $151.55 | $151.50 |
| 7 purchase totals = | $899.29 | $975.6596 | $975.65 | $975.65 | $975.70 | |