| 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 | $8.95 | 10.464% | $9.8865 | $9.89 | $9.90 | $9.90 |
| Purchase #2 | $55.98 | 5.849% | $59.2543 | $59.25 | $59.25 | $59.30 |
| Purchase #3 | $143.33 | 5.764% | $151.5915 | $151.59 | $151.60 | $151.60 |
| Purchase #4 | $50.29 | 4.233% | $52.4188 | $52.42 | $52.40 | $52.40 |
| Purchase #5 | $38.71 | 13.843% | $44.0686 | $44.07 | $44.05 | $44.10 |
| Purchase #6 | $153.94 | 12.506% | $173.1917 | $173.19 | $173.20 | $173.20 |
| Purchase #7 | $192.94 | 7.582% | $207.5687 | $207.57 | $207.55 | $207.60 |
| 7 purchase totals = | $644.14 | $697.9801 | $697.98 | $697.95 | $698.10 | |