| 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 | $181.80 | 3.119% | $187.4703 | $187.47 | $187.45 | $187.50 |
| Purchase #2 | $59.98 | 10.180% | $66.086 | $66.09 | $66.10 | $66.10 |
| Purchase #3 | $52.98 | 3.783% | $54.9842 | $54.98 | $55.00 | $55.00 |
| Purchase #4 | $170.96 | 7.802% | $184.2983 | $184.30 | $184.30 | $184.30 |
| Purchase #5 | $86.93 | 9.694% | $95.357 | $95.36 | $95.35 | $95.40 |
| Purchase #6 | $109.73 | 4.845% | $115.0464 | $115.05 | $115.05 | $115.00 |
| Purchase #7 | $226.87 | 7.485% | $243.8512 | $243.85 | $243.85 | $243.90 |
| 7 purchase totals = | $889.25 | $947.0934 | $947.10 | $947.10 | $947.20 | |