| 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 | $182.61 | 3.848% | $189.6368 | $189.64 | $189.65 | $189.60 |
| Purchase #2 | $206.49 | 5.487% | $217.8201 | $217.82 | $217.80 | $217.80 |
| Purchase #3 | $96.87 | 3.545% | $100.304 | $100.30 | $100.30 | $100.30 |
| Purchase #4 | $60.41 | 11.822% | $67.5517 | $67.55 | $67.55 | $67.60 |
| Purchase #5 | $87.35 | 11.595% | $97.4782 | $97.48 | $97.50 | $97.50 |
| Purchase #6 | $174.71 | 12.763% | $197.0082 | $197.01 | $197.00 | $197.00 |
| Purchase #7 | $121.49 | 5.824% | $128.5656 | $128.57 | $128.55 | $128.60 |
| 7 purchase totals = | $929.93 | $998.3646 | $998.37 | $998.35 | $998.40 | |