| 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 | $11.78 | 13.411% | $13.3598 | $13.36 | $13.35 | $13.40 |
| Purchase #2 | $35.42 | 6.208% | $37.6189 | $37.62 | $37.60 | $37.60 |
| Purchase #3 | $71.66 | 8.285% | $77.597 | $77.60 | $77.60 | $77.60 |
| Purchase #4 | $9.68 | 10.600% | $10.7061 | $10.71 | $10.70 | $10.70 |
| Purchase #5 | $91.70 | 4.488% | $95.8155 | $95.82 | $95.80 | $95.80 |
| Purchase #6 | $46.65 | 11.614% | $52.0679 | $52.07 | $52.05 | $52.10 |
| Purchase #7 | $23.42 | 12.110% | $26.2562 | $26.26 | $26.25 | $26.30 |
| 7 purchase totals = | $290.31 | $313.4214 | $313.44 | $313.35 | $313.50 | |