| 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 | $194.64 | 10.351% | $214.7872 | $214.79 | $214.80 | $214.80 |
| Purchase #2 | $104.78 | 3.684% | $108.6401 | $108.64 | $108.65 | $108.60 |
| Purchase #3 | $23.41 | 10.113% | $25.7775 | $25.78 | $25.80 | $25.80 |
| Purchase #4 | $7.72 | 4.328% | $8.0541 | $8.05 | $8.05 | $8.10 |
| Purchase #5 | $116.87 | 6.417% | $124.3695 | $124.37 | $124.35 | $124.40 |
| Purchase #6 | $197.85 | 7.277% | $212.2475 | $212.25 | $212.25 | $212.20 |
| Purchase #7 | $250.80 | 3.578% | $259.7736 | $259.77 | $259.75 | $259.80 |
| 7 purchase totals = | $896.07 | $953.6495 | $953.65 | $953.65 | $953.70 | |