| 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 | $29.83 | 4.123% | $31.0599 | $31.06 | $31.05 | $31.10 |
| Purchase #2 | $135.98 | 9.848% | $149.3713 | $149.37 | $149.35 | $149.40 |
| Purchase #3 | $182.51 | 8.689% | $198.3683 | $198.37 | $198.35 | $198.40 |
| Purchase #4 | $85.30 | 13.400% | $96.7302 | $96.73 | $96.75 | $96.70 |
| Purchase #5 | $194.73 | 11.224% | $216.5865 | $216.59 | $216.60 | $216.60 |
| Purchase #6 | $236.31 | 3.512% | $244.6092 | $244.61 | $244.60 | $244.60 |
| Purchase #7 | $239.56 | 10.770% | $265.3606 | $265.36 | $265.35 | $265.40 |
| 7 purchase totals = | $1,104.22 | $1,202.0860 | $1,202.09 | $1,202.05 | $1,202.20 | |