| 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 | $111.85 | 8.507% | $121.3651 | $121.37 | $121.35 | $121.40 |
| Purchase #2 | $236.83 | 10.852% | $262.5308 | $262.53 | $262.55 | $262.50 |
| Purchase #3 | $58.71 | 12.180% | $65.8609 | $65.86 | $65.85 | $65.90 |
| Purchase #4 | $248.50 | 5.773% | $262.8459 | $262.85 | $262.85 | $262.80 |
| Purchase #5 | $176.78 | 12.194% | $198.3366 | $198.34 | $198.35 | $198.30 |
| Purchase #6 | $197.41 | 11.169% | $219.4587 | $219.46 | $219.45 | $219.50 |
| Purchase #7 | $164.49 | 3.490% | $170.2307 | $170.23 | $170.25 | $170.20 |
| 7 purchase totals = | $1,194.57 | $1,300.6287 | $1,300.64 | $1,300.65 | $1,300.60 | |