| 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 | $72.32 | 12.601% | $81.433 | $81.43 | $81.45 | $81.40 |
| Purchase #2 | $152.83 | 6.843% | $163.2882 | $163.29 | $163.30 | $163.30 |
| Purchase #3 | $196.57 | 5.424% | $207.232 | $207.23 | $207.25 | $207.20 |
| Purchase #4 | $88.68 | 10.779% | $98.2388 | $98.24 | $98.25 | $98.20 |
| Purchase #5 | $55.83 | 9.210% | $60.9719 | $60.97 | $60.95 | $61.00 |
| Purchase #6 | $25.34 | 7.137% | $27.1485 | $27.15 | $27.15 | $27.10 |
| Purchase #7 | $33.48 | 3.115% | $34.5229 | $34.52 | $34.50 | $34.50 |
| 7 purchase totals = | $625.05 | $672.8353 | $672.83 | $672.85 | $672.70 | |