| 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 | $230.29 | 9.117% | $251.2855 | $251.29 | $251.30 | $251.30 |
| Purchase #2 | $239.57 | 4.691% | $250.8082 | $250.81 | $250.80 | $250.80 |
| Purchase #3 | $6.41 | 9.341% | $7.0088 | $7.01 | $7.00 | $7.00 |
| Purchase #4 | $13.63 | 10.818% | $15.1045 | $15.10 | $15.10 | $15.10 |
| Purchase #5 | $129.62 | 10.840% | $143.6708 | $143.67 | $143.65 | $143.70 |
| Purchase #6 | $211.63 | 9.268% | $231.2439 | $231.24 | $231.25 | $231.20 |
| Purchase #7 | $88.66 | 5.486% | $93.5239 | $93.52 | $93.50 | $93.50 |
| 7 purchase totals = | $919.81 | $992.6456 | $992.64 | $992.60 | $992.60 | |