| 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 | $98.73 | 11.299% | $109.8855 | $109.89 | $109.90 | $109.90 |
| Purchase #2 | $140.73 | 10.665% | $155.7389 | $155.74 | $155.75 | $155.70 |
| Purchase #3 | $77.83 | 8.778% | $84.6619 | $84.66 | $84.65 | $84.70 |
| Purchase #4 | $85.40 | 9.321% | $93.3601 | $93.36 | $93.35 | $93.40 |
| Purchase #5 | $96.69 | 6.302% | $102.7834 | $102.78 | $102.80 | $102.80 |
| Purchase #6 | $152.99 | 9.710% | $167.8453 | $167.85 | $167.85 | $167.80 |
| Purchase #7 | $184.95 | 4.444% | $193.1692 | $193.17 | $193.15 | $193.20 |
| 7 purchase totals = | $837.32 | $907.4443 | $907.45 | $907.45 | $907.50 | |