| 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 | $13.69 | 10.676% | $15.1515 | $15.15 | $15.15 | $15.20 |
| Purchase #2 | $24.71 | 11.118% | $27.4573 | $27.46 | $27.45 | $27.50 |
| Purchase #3 | $186.75 | 4.746% | $195.6132 | $195.61 | $195.60 | $195.60 |
| Purchase #4 | $222.38 | 5.241% | $234.0349 | $234.03 | $234.05 | $234.00 |
| Purchase #5 | $96.94 | 9.562% | $106.2094 | $106.21 | $106.20 | $106.20 |
| Purchase #6 | $31.75 | 7.684% | $34.1897 | $34.19 | $34.20 | $34.20 |
| Purchase #7 | $23.48 | 3.620% | $24.33 | $24.33 | $24.35 | $24.30 |
| 7 purchase totals = | $599.70 | $636.9860 | $636.98 | $637.00 | $637.00 | |