| 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 | $77.39 | 5.654% | $81.7656 | $81.77 | $81.75 | $81.80 |
| Purchase #2 | $220.83 | 10.305% | $243.5865 | $243.59 | $243.60 | $243.60 |
| Purchase #3 | $169.25 | 9.722% | $185.7045 | $185.70 | $185.70 | $185.70 |
| Purchase #4 | $149.37 | 9.329% | $163.3047 | $163.30 | $163.30 | $163.30 |
| Purchase #5 | $60.40 | 9.818% | $66.3301 | $66.33 | $66.35 | $66.30 |
| Purchase #6 | $76.75 | 10.148% | $84.5386 | $84.54 | $84.55 | $84.50 |
| Purchase #7 | $23.54 | 9.679% | $25.8184 | $25.82 | $25.80 | $25.80 |
| 7 purchase totals = | $777.53 | $851.0484 | $851.05 | $851.05 | $851.00 | |