| 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 | $14.81 | 12.786% | $16.7036 | $16.70 | $16.70 | $16.70 |
| Purchase #2 | $134.65 | 10.209% | $148.3964 | $148.40 | $148.40 | $148.40 |
| Purchase #3 | $35.88 | 10.472% | $39.6374 | $39.64 | $39.65 | $39.60 |
| Purchase #4 | $129.94 | 4.712% | $136.0628 | $136.06 | $136.05 | $136.10 |
| Purchase #5 | $232.69 | 4.456% | $243.0587 | $243.06 | $243.05 | $243.10 |
| Purchase #6 | $81.55 | 3.667% | $84.5404 | $84.54 | $84.55 | $84.50 |
| Purchase #7 | $21.70 | 10.418% | $23.9607 | $23.96 | $23.95 | $24.00 |
| 7 purchase totals = | $651.22 | $692.3600 | $692.36 | $692.35 | $692.40 | |