| 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 | $210.98 | 9.200% | $230.3902 | $230.39 | $230.40 | $230.40 |
| Purchase #2 | $243.54 | 3.784% | $252.7556 | $252.76 | $252.75 | $252.80 |
| Purchase #3 | $7.75 | 11.174% | $8.616 | $8.62 | $8.60 | $8.60 |
| Purchase #4 | $187.66 | 10.431% | $207.2348 | $207.23 | $207.25 | $207.20 |
| Purchase #5 | $109.67 | 3.122% | $113.0939 | $113.09 | $113.10 | $113.10 |
| Purchase #6 | $207.29 | 11.495% | $231.118 | $231.12 | $231.10 | $231.10 |
| Purchase #7 | $46.98 | 7.451% | $50.4805 | $50.48 | $50.50 | $50.50 |
| 7 purchase totals = | $1,013.87 | $1,093.6890 | $1,093.69 | $1,093.70 | $1,093.70 | |