| 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 | $38.81 | 5.643% | $41 | $41.00 | $41.00 | $41.00 |
| Purchase #2 | $7.80 | 7.179% | $8.36 | $8.36 | $8.35 | $8.40 |
| Purchase #3 | $66.71 | 3.413% | $68.9868 | $68.99 | $69.00 | $69.00 |
| Purchase #4 | $134.33 | 8.853% | $146.2222 | $146.22 | $146.20 | $146.20 |
| Purchase #5 | $219.57 | 6.813% | $234.5293 | $234.53 | $234.55 | $234.50 |
| Purchase #6 | $18.89 | 11.203% | $21.0062 | $21.01 | $21.00 | $21.00 |
| Purchase #7 | $36.95 | 13.691% | $42.0088 | $42.01 | $42.00 | $42.00 |
| 7 purchase totals = | $523.06 | $562.1133 | $562.12 | $562.10 | $562.10 | |