| 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 | $12.54 | 12.530% | $14.1113 | $14.11 | $14.10 | $14.10 |
| Purchase #2 | $142.66 | 9.345% | $155.9916 | $155.99 | $156.00 | $156.00 |
| Purchase #3 | $111.78 | 11.520% | $124.6571 | $124.66 | $124.65 | $124.70 |
| Purchase #4 | $158.74 | 6.799% | $169.5327 | $169.53 | $169.55 | $169.50 |
| Purchase #5 | $85.35 | 8.610% | $92.6986 | $92.70 | $92.70 | $92.70 |
| Purchase #6 | $151.82 | 11.729% | $169.627 | $169.63 | $169.65 | $169.60 |
| Purchase #7 | $109.82 | 6.445% | $116.8979 | $116.90 | $116.90 | $116.90 |
| 7 purchase totals = | $772.71 | $843.5162 | $843.52 | $843.55 | $843.50 | |