| 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 | $171.90 | 12.688% | $193.7107 | $193.71 | $193.70 | $193.70 |
| Purchase #2 | $226.76 | 5.469% | $239.1615 | $239.16 | $239.15 | $239.20 |
| Purchase #3 | $32.58 | 3.782% | $33.8122 | $33.81 | $33.80 | $33.80 |
| Purchase #4 | $8.77 | 9.383% | $9.5929 | $9.59 | $9.60 | $9.60 |
| Purchase #5 | $48.66 | 3.598% | $50.4108 | $50.41 | $50.40 | $50.40 |
| Purchase #6 | $71.83 | 7.524% | $77.2345 | $77.23 | $77.25 | $77.20 |
| Purchase #7 | $118.34 | 7.104% | $126.7469 | $126.75 | $126.75 | $126.70 |
| 7 purchase totals = | $678.84 | $730.6695 | $730.66 | $730.65 | $730.60 | |