| 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 | $216.28 | 6.645% | $230.6518 | $230.65 | $230.65 | $230.70 |
| Purchase #2 | $230.49 | 13.744% | $262.1685 | $262.17 | $262.15 | $262.20 |
| Purchase #3 | $199.91 | 7.757% | $215.417 | $215.42 | $215.40 | $215.40 |
| Purchase #4 | $66.92 | 12.120% | $75.0307 | $75.03 | $75.05 | $75.00 |
| Purchase #5 | $46.64 | 13.370% | $52.8758 | $52.88 | $52.90 | $52.90 |
| Purchase #6 | $178.93 | 4.729% | $187.3916 | $187.39 | $187.40 | $187.40 |
| Purchase #7 | $5.52 | 9.371% | $6.0373 | $6.04 | $6.05 | $6.00 |
| 7 purchase totals = | $944.69 | $1,029.5727 | $1,029.58 | $1,029.60 | $1,029.60 | |