| 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 | $163.98 | 4.825% | $171.892 | $171.89 | $171.90 | $171.90 |
| Purchase #2 | $197.51 | 3.585% | $204.5907 | $204.59 | $204.60 | $204.60 |
| Purchase #3 | $97.63 | 11.614% | $108.9687 | $108.97 | $108.95 | $109.00 |
| Purchase #4 | $13.99 | 11.479% | $15.5959 | $15.60 | $15.60 | $15.60 |
| Purchase #5 | $235.63 | 13.123% | $266.5517 | $266.55 | $266.55 | $266.60 |
| Purchase #6 | $75.80 | 13.604% | $86.1118 | $86.11 | $86.10 | $86.10 |
| Purchase #7 | $48.94 | 9.252% | $53.4679 | $53.47 | $53.45 | $53.50 |
| 7 purchase totals = | $833.48 | $907.1787 | $907.18 | $907.15 | $907.30 | |