| 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 | $99.37 | 9.331% | $108.6422 | $108.64 | $108.65 | $108.60 |
| Purchase #2 | $25.56 | 7.422% | $27.4571 | $27.46 | $27.45 | $27.50 |
| Purchase #3 | $54.57 | 3.669% | $56.5722 | $56.57 | $56.55 | $56.60 |
| Purchase #4 | $138.73 | 10.583% | $153.4118 | $153.41 | $153.40 | $153.40 |
| Purchase #5 | $17.41 | 13.544% | $19.768 | $19.77 | $19.75 | $19.80 |
| Purchase #6 | $185.90 | 10.676% | $205.7467 | $205.75 | $205.75 | $205.70 |
| Purchase #7 | $103.50 | 9.267% | $113.0913 | $113.09 | $113.10 | $113.10 |
| 7 purchase totals = | $625.04 | $684.6893 | $684.69 | $684.65 | $684.70 | |