| 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 | $189.98 | 5.503% | $200.4346 | $200.43 | $200.45 | $200.40 |
| Purchase #2 | $89.56 | 4.492% | $93.583 | $93.58 | $93.60 | $93.60 |
| Purchase #3 | $22.66 | 9.683% | $24.8542 | $24.85 | $24.85 | $24.90 |
| Purchase #4 | $163.49 | 13.790% | $186.0353 | $186.04 | $186.05 | $186.00 |
| Purchase #5 | $91.58 | 13.434% | $103.8829 | $103.88 | $103.90 | $103.90 |
| Purchase #6 | $98.71 | 5.816% | $104.451 | $104.45 | $104.45 | $104.50 |
| Purchase #7 | $194.71 | 11.157% | $216.4338 | $216.43 | $216.45 | $216.40 |
| 7 purchase totals = | $850.69 | $929.6748 | $929.66 | $929.75 | $929.70 | |