| 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 | $76.83 | 3.587% | $79.5859 | $79.59 | $79.60 | $79.60 |
| Purchase #2 | $70.36 | 5.807% | $74.4458 | $74.45 | $74.45 | $74.40 |
| Purchase #3 | $99.29 | 3.102% | $102.37 | $102.37 | $102.35 | $102.40 |
| Purchase #4 | $211.59 | 7.406% | $227.2604 | $227.26 | $227.25 | $227.30 |
| Purchase #5 | $226.40 | 11.739% | $252.9771 | $252.98 | $253.00 | $253.00 |
| Purchase #6 | $115.57 | 11.427% | $128.7762 | $128.78 | $128.80 | $128.80 |
| Purchase #7 | $17.65 | 5.242% | $18.5752 | $18.58 | $18.60 | $18.60 |
| 7 purchase totals = | $817.69 | $883.9906 | $884.01 | $884.05 | $884.10 | |