| 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 | $109.86 | 4.632% | $114.9487 | $114.95 | $114.95 | $114.90 |
| Purchase #2 | $194.65 | 7.786% | $209.8054 | $209.81 | $209.80 | $209.80 |
| Purchase #3 | $191.86 | 7.431% | $206.1171 | $206.12 | $206.10 | $206.10 |
| Purchase #4 | $140.33 | 13.362% | $159.0809 | $159.08 | $159.10 | $159.10 |
| Purchase #5 | $36.66 | 5.511% | $38.6803 | $38.68 | $38.70 | $38.70 |
| Purchase #6 | $28.30 | 8.626% | $30.7412 | $30.74 | $30.75 | $30.70 |
| Purchase #7 | $118.69 | 4.605% | $124.1557 | $124.16 | $124.15 | $124.20 |
| 7 purchase totals = | $820.35 | $883.5293 | $883.54 | $883.55 | $883.50 | |