| 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 | $189.60 | 7.800% | $204.3888 | $204.39 | $204.40 | $204.40 |
| Purchase #2 | $231.78 | 6.623% | $247.1308 | $247.13 | $247.15 | $247.10 |
| Purchase #3 | $92.67 | 12.294% | $104.0628 | $104.06 | $104.05 | $104.10 |
| Purchase #4 | $42.56 | 13.577% | $48.3384 | $48.34 | $48.35 | $48.30 |
| Purchase #5 | $20.36 | 10.433% | $22.4842 | $22.48 | $22.50 | $22.50 |
| Purchase #6 | $167.39 | 9.353% | $183.046 | $183.05 | $183.05 | $183.00 |
| Purchase #7 | $170.66 | 5.127% | $179.4097 | $179.41 | $179.40 | $179.40 |
| 7 purchase totals = | $915.02 | $988.8607 | $988.86 | $988.90 | $988.80 | |