| 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 | $80.65 | 7.690% | $86.852 | $86.85 | $86.85 | $86.90 |
| Purchase #2 | $19.89 | 9.828% | $21.8448 | $21.84 | $21.85 | $21.80 |
| Purchase #3 | $10.35 | 12.845% | $11.6795 | $11.68 | $11.70 | $11.70 |
| Purchase #4 | $158.48 | 11.694% | $177.0127 | $177.01 | $177.00 | $177.00 |
| Purchase #5 | $53.47 | 13.831% | $60.8654 | $60.87 | $60.85 | $60.90 |
| Purchase #6 | $102.33 | 6.222% | $108.697 | $108.70 | $108.70 | $108.70 |
| Purchase #7 | $115.84 | 10.692% | $128.2256 | $128.23 | $128.25 | $128.20 |
| 7 purchase totals = | $541.01 | $595.1770 | $595.18 | $595.20 | $595.20 | |