| 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 | $5.51 | 10.140% | $6.0687 | $6.07 | $6.05 | $6.10 |
| Purchase #2 | $26.79 | 4.458% | $27.9843 | $27.98 | $28.00 | $28.00 |
| Purchase #3 | $247.75 | 6.719% | $264.3963 | $264.40 | $264.40 | $264.40 |
| Purchase #4 | $116.59 | 10.211% | $128.495 | $128.50 | $128.50 | $128.50 |
| Purchase #5 | $9.75 | 13.765% | $11.0921 | $11.09 | $11.10 | $11.10 |
| Purchase #6 | $240.96 | 10.841% | $267.0825 | $267.08 | $267.10 | $267.10 |
| Purchase #7 | $29.41 | 8.648% | $31.9534 | $31.95 | $31.95 | $32.00 |
| 7 purchase totals = | $676.76 | $737.0723 | $737.07 | $737.10 | $737.20 | |