| 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 | $166.91 | 13.470% | $189.3928 | $189.39 | $189.40 | $189.40 |
| Purchase #2 | $172.84 | 3.757% | $179.3336 | $179.33 | $179.35 | $179.30 |
| Purchase #3 | $30.66 | 12.869% | $34.6056 | $34.61 | $34.60 | $34.60 |
| Purchase #4 | $26.69 | 9.443% | $29.2103 | $29.21 | $29.20 | $29.20 |
| Purchase #5 | $208.59 | 3.284% | $215.4401 | $215.44 | $215.45 | $215.40 |
| Purchase #6 | $193.91 | 8.576% | $210.5397 | $210.54 | $210.55 | $210.50 |
| Purchase #7 | $66.27 | 5.536% | $69.9387 | $69.94 | $69.95 | $69.90 |
| 7 purchase totals = | $865.87 | $928.4608 | $928.46 | $928.50 | $928.30 | |