| 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 | $239.59 | 4.295% | $249.8804 | $249.88 | $249.90 | $249.90 |
| Purchase #2 | $197.49 | 5.852% | $209.0471 | $209.05 | $209.05 | $209.00 |
| Purchase #3 | $193.75 | 13.332% | $219.5808 | $219.58 | $219.60 | $219.60 |
| Purchase #4 | $25.72 | 13.331% | $29.1487 | $29.15 | $29.15 | $29.10 |
| Purchase #5 | $27.87 | 4.195% | $29.0391 | $29.04 | $29.05 | $29.00 |
| Purchase #6 | $183.47 | 7.320% | $196.9 | $196.90 | $196.90 | $196.90 |
| Purchase #7 | $177.49 | 11.674% | $198.2102 | $198.21 | $198.20 | $198.20 |
| 7 purchase totals = | $1,045.38 | $1,131.8063 | $1,131.81 | $1,131.85 | $1,131.70 | |