| 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 | $201.30 | 6.844% | $215.077 | $215.08 | $215.10 | $215.10 |
| Purchase #2 | $159.69 | 11.421% | $177.9282 | $177.93 | $177.95 | $177.90 |
| Purchase #3 | $142.86 | 9.741% | $156.776 | $156.78 | $156.80 | $156.80 |
| Purchase #4 | $105.48 | 12.679% | $118.8538 | $118.85 | $118.85 | $118.90 |
| Purchase #5 | $107.42 | 7.148% | $115.0984 | $115.10 | $115.10 | $115.10 |
| Purchase #6 | $83.27 | 13.236% | $94.2916 | $94.29 | $94.30 | $94.30 |
| Purchase #7 | $83.77 | 3.240% | $86.4841 | $86.48 | $86.50 | $86.50 |
| 7 purchase totals = | $883.79 | $964.5091 | $964.51 | $964.60 | $964.60 | |