| 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 | $90.99 | 9.442% | $99.5813 | $99.58 | $99.60 | $99.60 |
| Purchase #2 | $186.32 | 12.353% | $209.3361 | $209.34 | $209.35 | $209.30 |
| Purchase #3 | $175.43 | 8.271% | $189.9398 | $189.94 | $189.95 | $189.90 |
| Purchase #4 | $169.50 | 7.632% | $182.4362 | $182.44 | $182.45 | $182.40 |
| Purchase #5 | $44.76 | 10.655% | $49.5292 | $49.53 | $49.55 | $49.50 |
| Purchase #6 | $116.93 | 6.810% | $124.8929 | $124.89 | $124.90 | $124.90 |
| Purchase #7 | $97.52 | 5.597% | $102.9782 | $102.98 | $103.00 | $103.00 |
| 7 purchase totals = | $881.45 | $958.6937 | $958.70 | $958.80 | $958.60 | |