| 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 | $169.84 | 13.104% | $192.0958 | $192.10 | $192.10 | $192.10 |
| Purchase #2 | $104.53 | 7.732% | $112.6123 | $112.61 | $112.60 | $112.60 |
| Purchase #3 | $67.76 | 10.725% | $75.0273 | $75.03 | $75.05 | $75.00 |
| Purchase #4 | $115.46 | 9.509% | $126.4391 | $126.44 | $126.45 | $126.40 |
| Purchase #5 | $105.45 | 4.768% | $110.4779 | $110.48 | $110.50 | $110.50 |
| Purchase #6 | $54.86 | 12.594% | $61.7691 | $61.77 | $61.75 | $61.80 |
| Purchase #7 | $120.66 | 13.749% | $137.2495 | $137.25 | $137.25 | $137.20 |
| 7 purchase totals = | $738.56 | $815.6710 | $815.68 | $815.70 | $815.60 | |