| 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 | $6.99 | 10.713% | $7.7388 | $7.74 | $7.75 | $7.70 |
| Purchase #2 | $209.98 | 4.762% | $219.9792 | $219.98 | $220.00 | $220.00 |
| Purchase #3 | $198.76 | 4.120% | $206.9489 | $206.95 | $206.95 | $206.90 |
| Purchase #4 | $158.72 | 8.511% | $172.2287 | $172.23 | $172.25 | $172.20 |
| Purchase #5 | $183.28 | 3.696% | $190.054 | $190.05 | $190.05 | $190.10 |
| Purchase #6 | $11.56 | 5.432% | $12.1879 | $12.19 | $12.20 | $12.20 |
| Purchase #7 | $138.87 | 3.316% | $143.4749 | $143.47 | $143.45 | $143.50 |
| 7 purchase totals = | $908.16 | $952.6124 | $952.61 | $952.65 | $952.60 | |