| 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 | $28.47 | 4.410% | $29.7255 | $29.73 | $29.75 | $29.70 |
| Purchase #2 | $244.40 | 8.556% | $265.3109 | $265.31 | $265.30 | $265.30 |
| Purchase #3 | $13.53 | 4.714% | $14.1678 | $14.17 | $14.15 | $14.20 |
| Purchase #4 | $94.48 | 5.407% | $99.5885 | $99.59 | $99.60 | $99.60 |
| Purchase #5 | $83.99 | 8.350% | $91.0032 | $91.00 | $91.00 | $91.00 |
| Purchase #6 | $41.37 | 11.136% | $45.977 | $45.98 | $46.00 | $46.00 |
| Purchase #7 | $12.47 | 13.540% | $14.1584 | $14.16 | $14.15 | $14.20 |
| 7 purchase totals = | $518.71 | $559.9313 | $559.94 | $559.95 | $560.00 | |