| 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 | $80.95 | 4.383% | $84.498 | $84.50 | $84.50 | $84.50 |
| Purchase #2 | $179.66 | 7.681% | $193.4597 | $193.46 | $193.45 | $193.50 |
| Purchase #3 | $18.91 | 10.546% | $20.9042 | $20.90 | $20.90 | $20.90 |
| Purchase #4 | $125.99 | 3.412% | $130.2888 | $130.29 | $130.30 | $130.30 |
| Purchase #5 | $108.82 | 10.842% | $120.6183 | $120.62 | $120.60 | $120.60 |
| Purchase #6 | $89.38 | 9.562% | $97.9265 | $97.93 | $97.95 | $97.90 |
| Purchase #7 | $142.94 | 13.730% | $162.5657 | $162.57 | $162.55 | $162.60 |
| 7 purchase totals = | $746.65 | $810.2612 | $810.27 | $810.25 | $810.30 | |