| 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 | $95.34 | 7.546% | $102.5344 | $102.53 | $102.55 | $102.50 |
| Purchase #2 | $104.44 | 6.246% | $110.9633 | $110.96 | $110.95 | $111.00 |
| Purchase #3 | $197.84 | 13.264% | $224.0815 | $224.08 | $224.10 | $224.10 |
| Purchase #4 | $6.47 | 5.139% | $6.8025 | $6.80 | $6.80 | $6.80 |
| Purchase #5 | $26.71 | 3.322% | $27.5973 | $27.60 | $27.60 | $27.60 |
| Purchase #6 | $73.67 | 5.520% | $77.7366 | $77.74 | $77.75 | $77.70 |
| Purchase #7 | $102.46 | 3.112% | $105.6486 | $105.65 | $105.65 | $105.60 |
| 7 purchase totals = | $606.93 | $655.3642 | $655.36 | $655.40 | $655.30 | |