| 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 | $74.70 | 9.729% | $81.9676 | $81.97 | $81.95 | $82.00 |
| Purchase #2 | $17.78 | 13.180% | $20.1234 | $20.12 | $20.10 | $20.10 |
| Purchase #3 | $170.65 | 13.833% | $194.256 | $194.26 | $194.25 | $194.30 |
| Purchase #4 | $104.26 | 3.644% | $108.0592 | $108.06 | $108.05 | $108.10 |
| Purchase #5 | $210.77 | 3.490% | $218.1259 | $218.13 | $218.15 | $218.10 |
| Purchase #6 | $142.74 | 7.548% | $153.514 | $153.51 | $153.50 | $153.50 |
| Purchase #7 | $52.84 | 6.448% | $56.2471 | $56.25 | $56.25 | $56.20 |
| 7 purchase totals = | $773.74 | $832.2932 | $832.30 | $832.25 | $832.30 | |