| 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 | $29.84 | 3.499% | $30.8841 | $30.88 | $30.90 | $30.90 |
| Purchase #2 | $106.95 | 11.156% | $118.8813 | $118.88 | $118.90 | $118.90 |
| Purchase #3 | $250.33 | 9.753% | $274.7447 | $274.74 | $274.75 | $274.70 |
| Purchase #4 | $143.28 | 7.861% | $154.5432 | $154.54 | $154.55 | $154.50 |
| Purchase #5 | $122.78 | 11.722% | $137.1723 | $137.17 | $137.15 | $137.20 |
| Purchase #6 | $193.49 | 4.857% | $202.8878 | $202.89 | $202.90 | $202.90 |
| Purchase #7 | $169.97 | 7.472% | $182.6702 | $182.67 | $182.65 | $182.70 |
| 7 purchase totals = | $1,016.64 | $1,101.7836 | $1,101.77 | $1,101.80 | $1,101.80 | |