| 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 | $213.96 | 7.697% | $230.4285 | $230.43 | $230.45 | $230.40 |
| Purchase #2 | $202.45 | 4.465% | $211.4894 | $211.49 | $211.50 | $211.50 |
| Purchase #3 | $156.50 | 8.502% | $169.8056 | $169.81 | $169.80 | $169.80 |
| Purchase #4 | $105.27 | 7.196% | $112.8452 | $112.85 | $112.85 | $112.80 |
| Purchase #5 | $111.85 | 3.710% | $115.9996 | $116.00 | $116.00 | $116.00 |
| Purchase #6 | $50.47 | 4.836% | $52.9107 | $52.91 | $52.90 | $52.90 |
| Purchase #7 | $164.45 | 5.534% | $173.5507 | $173.55 | $173.55 | $173.60 |
| 7 purchase totals = | $1,004.95 | $1,067.0297 | $1,067.04 | $1,067.05 | $1,067.00 | |