| 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 | $200.55 | 4.756% | $210.0882 | $210.09 | $210.10 | $210.10 |
| Purchase #2 | $151.40 | 8.634% | $164.4719 | $164.47 | $164.45 | $164.50 |
| Purchase #3 | $215.39 | 12.353% | $241.9971 | $242.00 | $242.00 | $242.00 |
| Purchase #4 | $102.68 | 12.462% | $115.476 | $115.48 | $115.50 | $115.50 |
| Purchase #5 | $11.37 | 9.784% | $12.4824 | $12.48 | $12.50 | $12.50 |
| Purchase #6 | $73.34 | 13.184% | $83.0091 | $83.01 | $83.00 | $83.00 |
| Purchase #7 | $194.46 | 7.727% | $209.4859 | $209.49 | $209.50 | $209.50 |
| 7 purchase totals = | $949.19 | $1,037.0106 | $1,037.02 | $1,037.05 | $1,037.10 | |