| 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 | $66.97 | 7.683% | $72.1153 | $72.12 | $72.10 | $72.10 |
| Purchase #2 | $208.50 | 3.110% | $214.9844 | $214.98 | $215.00 | $215.00 |
| Purchase #3 | $100.99 | 7.322% | $108.3845 | $108.38 | $108.40 | $108.40 |
| Purchase #4 | $36.58 | 6.328% | $38.8948 | $38.89 | $38.90 | $38.90 |
| Purchase #5 | $215.61 | 11.376% | $240.1378 | $240.14 | $240.15 | $240.10 |
| Purchase #6 | $97.87 | 10.428% | $108.0759 | $108.08 | $108.10 | $108.10 |
| Purchase #7 | $188.63 | 7.580% | $202.9282 | $202.93 | $202.95 | $202.90 |
| 7 purchase totals = | $915.15 | $985.5209 | $985.52 | $985.60 | $985.50 | |