| 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 | $7.25 | 8.761% | $7.8852 | $7.89 | $7.90 | $7.90 |
| Purchase #2 | $104.45 | 8.353% | $113.1747 | $113.17 | $113.15 | $113.20 |
| Purchase #3 | $174.38 | 8.802% | $189.7289 | $189.73 | $189.75 | $189.70 |
| Purchase #4 | $215.77 | 3.651% | $223.6478 | $223.65 | $223.65 | $223.60 |
| Purchase #5 | $221.57 | 8.166% | $239.6634 | $239.66 | $239.65 | $239.70 |
| Purchase #6 | $71.75 | 4.471% | $74.9579 | $74.96 | $74.95 | $75.00 |
| Purchase #7 | $133.88 | 10.423% | $147.8343 | $147.83 | $147.85 | $147.80 |
| 7 purchase totals = | $929.05 | $996.8922 | $996.89 | $996.90 | $996.90 | |