| 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 | $28.55 | 3.389% | $29.5176 | $29.52 | $29.50 | $29.50 |
| Purchase #2 | $211.44 | 13.467% | $239.9146 | $239.91 | $239.90 | $239.90 |
| Purchase #3 | $97.61 | 3.661% | $101.1835 | $101.18 | $101.20 | $101.20 |
| Purchase #4 | $121.98 | 3.603% | $126.3749 | $126.37 | $126.35 | $126.40 |
| Purchase #5 | $59.68 | 10.784% | $66.1159 | $66.12 | $66.10 | $66.10 |
| Purchase #6 | $209.64 | 6.383% | $223.0213 | $223.02 | $223.00 | $223.00 |
| Purchase #7 | $70.69 | 9.285% | $77.2536 | $77.25 | $77.25 | $77.30 |
| 7 purchase totals = | $799.59 | $863.3814 | $863.37 | $863.30 | $863.40 | |