| 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 | $78.94 | 12.735% | $88.993 | $88.99 | $89.00 | $89.00 |
| Purchase #2 | $62.60 | 6.515% | $66.6784 | $66.68 | $66.70 | $66.70 |
| Purchase #3 | $89.76 | 13.304% | $101.7017 | $101.70 | $101.70 | $101.70 |
| Purchase #4 | $146.68 | 11.743% | $163.9046 | $163.90 | $163.90 | $163.90 |
| Purchase #5 | $82.67 | 13.629% | $93.9371 | $93.94 | $93.95 | $93.90 |
| Purchase #6 | $77.69 | 4.564% | $81.2358 | $81.24 | $81.25 | $81.20 |
| Purchase #7 | $176.93 | 7.186% | $189.6442 | $189.64 | $189.65 | $189.60 |
| 7 purchase totals = | $715.27 | $786.0948 | $786.09 | $786.15 | $786.00 | |