| 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 | $179.35 | 9.386% | $196.1838 | $196.18 | $196.20 | $196.20 |
| Purchase #2 | $125.39 | 4.784% | $131.3887 | $131.39 | $131.40 | $131.40 |
| Purchase #3 | $169.73 | 11.482% | $189.2184 | $189.22 | $189.20 | $189.20 |
| Purchase #4 | $216.94 | 9.737% | $238.0634 | $238.06 | $238.05 | $238.10 |
| Purchase #5 | $43.65 | 10.153% | $48.0818 | $48.08 | $48.10 | $48.10 |
| Purchase #6 | $22.28 | 13.473% | $25.2818 | $25.28 | $25.30 | $25.30 |
| Purchase #7 | $93.33 | 8.552% | $101.3116 | $101.31 | $101.30 | $101.30 |
| 7 purchase totals = | $850.67 | $929.5295 | $929.52 | $929.55 | $929.60 | |