| 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 | $6.51 | 6.620% | $6.941 | $6.94 | $6.95 | $6.90 |
| Purchase #2 | $139.36 | 3.722% | $144.547 | $144.55 | $144.55 | $144.50 |
| Purchase #3 | $12.99 | 8.759% | $14.1278 | $14.13 | $14.15 | $14.10 |
| Purchase #4 | $146.29 | 12.835% | $165.0663 | $165.07 | $165.05 | $165.10 |
| Purchase #5 | $153.29 | 10.490% | $169.3701 | $169.37 | $169.35 | $169.40 |
| Purchase #6 | $229.55 | 6.685% | $244.8954 | $244.90 | $244.90 | $244.90 |
| Purchase #7 | $34.55 | 7.832% | $37.256 | $37.26 | $37.25 | $37.30 |
| 7 purchase totals = | $722.54 | $782.2036 | $782.22 | $782.20 | $782.20 | |