| 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 | $29.86 | 3.845% | $31.0081 | $31.01 | $31.00 | $31.00 |
| Purchase #2 | $143.73 | 6.302% | $152.7879 | $152.79 | $152.80 | $152.80 |
| Purchase #3 | $228.28 | 3.552% | $236.3885 | $236.39 | $236.40 | $236.40 |
| Purchase #4 | $131.31 | 11.737% | $146.7219 | $146.72 | $146.70 | $146.70 |
| Purchase #5 | $59.93 | 8.112% | $64.7915 | $64.79 | $64.80 | $64.80 |
| Purchase #6 | $240.68 | 10.338% | $265.5615 | $265.56 | $265.55 | $265.60 |
| Purchase #7 | $183.84 | 11.650% | $205.2574 | $205.26 | $205.25 | $205.30 |
| 7 purchase totals = | $1,017.63 | $1,102.5168 | $1,102.52 | $1,102.50 | $1,102.60 | |