| 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 | $104.61 | 10.384% | $115.4727 | $115.47 | $115.45 | $115.50 |
| Purchase #2 | $226.85 | 13.735% | $258.0078 | $258.01 | $258.00 | $258.00 |
| Purchase #3 | $71.47 | 3.861% | $74.2295 | $74.23 | $74.25 | $74.20 |
| Purchase #4 | $193.92 | 13.275% | $219.6629 | $219.66 | $219.65 | $219.70 |
| Purchase #5 | $161.54 | 5.645% | $170.6589 | $170.66 | $170.65 | $170.70 |
| Purchase #6 | $237.49 | 5.514% | $250.5852 | $250.59 | $250.60 | $250.60 |
| Purchase #7 | $96.87 | 3.233% | $100.0018 | $100.00 | $100.00 | $100.00 |
| 7 purchase totals = | $1,092.75 | $1,188.6188 | $1,188.62 | $1,188.60 | $1,188.70 | |