| 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 | $86.90 | 12.448% | $97.7173 | $97.72 | $97.70 | $97.70 |
| Purchase #2 | $242.38 | 7.244% | $259.938 | $259.94 | $259.95 | $259.90 |
| Purchase #3 | $108.34 | 3.492% | $112.1232 | $112.12 | $112.10 | $112.10 |
| Purchase #4 | $35.90 | 7.435% | $38.5692 | $38.57 | $38.55 | $38.60 |
| Purchase #5 | $45.74 | 9.593% | $50.1278 | $50.13 | $50.15 | $50.10 |
| Purchase #6 | $165.97 | 3.157% | $171.2097 | $171.21 | $171.20 | $171.20 |
| Purchase #7 | $208.48 | 6.770% | $222.5941 | $222.59 | $222.60 | $222.60 |
| 7 purchase totals = | $893.71 | $952.2793 | $952.28 | $952.25 | $952.20 | |