| 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 | $70.32 | 9.868% | $77.2592 | $77.26 | $77.25 | $77.30 |
| Purchase #2 | $70.53 | 7.363% | $75.7231 | $75.72 | $75.70 | $75.70 |
| Purchase #3 | $97.85 | 4.110% | $101.8716 | $101.87 | $101.85 | $101.90 |
| Purchase #4 | $239.36 | 10.426% | $264.3157 | $264.32 | $264.30 | $264.30 |
| Purchase #5 | $7.57 | 6.546% | $8.0655 | $8.07 | $8.05 | $8.10 |
| Purchase #6 | $200.98 | 3.490% | $207.9942 | $207.99 | $208.00 | $208.00 |
| Purchase #7 | $48.47 | 12.440% | $54.4997 | $54.50 | $54.50 | $54.50 |
| 7 purchase totals = | $735.08 | $789.7290 | $789.73 | $789.65 | $789.80 | |