| 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 | $80.28 | 6.387% | $85.4075 | $85.41 | $85.40 | $85.40 |
| Purchase #2 | $27.80 | 7.690% | $29.9378 | $29.94 | $29.95 | $29.90 |
| Purchase #3 | $73.96 | 3.704% | $76.6995 | $76.70 | $76.70 | $76.70 |
| Purchase #4 | $124.58 | 3.502% | $128.9428 | $128.94 | $128.95 | $128.90 |
| Purchase #5 | $139.49 | 3.144% | $143.8756 | $143.88 | $143.90 | $143.90 |
| Purchase #6 | $152.30 | 11.290% | $169.4947 | $169.49 | $169.50 | $169.50 |
| Purchase #7 | $157.42 | 13.457% | $178.604 | $178.60 | $178.60 | $178.60 |
| 7 purchase totals = | $755.83 | $812.9619 | $812.96 | $813.00 | $812.90 | |