| 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 | $98.39 | 6.511% | $104.7962 | $104.80 | $104.80 | $104.80 |
| Purchase #2 | $180.89 | 7.520% | $194.4929 | $194.49 | $194.50 | $194.50 |
| Purchase #3 | $84.57 | 6.229% | $89.8379 | $89.84 | $89.85 | $89.80 |
| Purchase #4 | $60.26 | 12.360% | $67.7081 | $67.71 | $67.70 | $67.70 |
| Purchase #5 | $96.59 | 10.462% | $106.6952 | $106.70 | $106.70 | $106.70 |
| Purchase #6 | $12.96 | 7.187% | $13.8914 | $13.89 | $13.90 | $13.90 |
| Purchase #7 | $126.93 | 6.394% | $135.0459 | $135.05 | $135.05 | $135.00 |
| 7 purchase totals = | $660.59 | $712.4676 | $712.48 | $712.50 | $712.40 | |