| 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 | $147.64 | 9.643% | $161.8769 | $161.88 | $161.90 | $161.90 |
| Purchase #2 | $78.37 | 10.720% | $86.7713 | $86.77 | $86.75 | $86.80 |
| Purchase #3 | $69.85 | 7.461% | $75.0615 | $75.06 | $75.05 | $75.10 |
| Purchase #4 | $143.56 | 5.802% | $151.8894 | $151.89 | $151.90 | $151.90 |
| Purchase #5 | $126.35 | 3.611% | $130.9125 | $130.91 | $130.90 | $130.90 |
| Purchase #6 | $84.25 | 10.557% | $93.1443 | $93.14 | $93.15 | $93.10 |
| Purchase #7 | $97.83 | 10.259% | $107.8664 | $107.87 | $107.85 | $107.90 |
| 7 purchase totals = | $747.85 | $807.5223 | $807.52 | $807.50 | $807.60 | |