| 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 | $198.65 | 9.675% | $217.8694 | $217.87 | $217.85 | $217.90 |
| Purchase #2 | $221.38 | 3.403% | $228.9136 | $228.91 | $228.90 | $228.90 |
| Purchase #3 | $158.96 | 8.525% | $172.5113 | $172.51 | $172.50 | $172.50 |
| Purchase #4 | $62.40 | 7.399% | $67.017 | $67.02 | $67.00 | $67.00 |
| Purchase #5 | $90.55 | 7.776% | $97.5912 | $97.59 | $97.60 | $97.60 |
| Purchase #6 | $119.93 | 5.492% | $126.5166 | $126.52 | $126.50 | $126.50 |
| Purchase #7 | $14.53 | 5.224% | $15.289 | $15.29 | $15.30 | $15.30 |
| 7 purchase totals = | $866.40 | $925.7081 | $925.71 | $925.65 | $925.70 | |