| 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 | $247.68 | 11.310% | $275.6926 | $275.69 | $275.70 | $275.70 |
| Purchase #2 | $162.26 | 4.763% | $169.9884 | $169.99 | $170.00 | $170.00 |
| Purchase #3 | $18.34 | 4.776% | $19.2159 | $19.22 | $19.20 | $19.20 |
| Purchase #4 | $172.77 | 4.662% | $180.8245 | $180.82 | $180.80 | $180.80 |
| Purchase #5 | $16.78 | 8.530% | $18.2113 | $18.21 | $18.20 | $18.20 |
| Purchase #6 | $13.94 | 5.203% | $14.6653 | $14.67 | $14.65 | $14.70 |
| Purchase #7 | $201.35 | 4.474% | $210.3584 | $210.36 | $210.35 | $210.40 |
| 7 purchase totals = | $833.12 | $888.9564 | $888.96 | $888.90 | $889.00 | |