| 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 | $250.83 | 5.145% | $263.7352 | $263.74 | $263.75 | $263.70 |
| Purchase #2 | $34.64 | 6.743% | $36.9758 | $36.98 | $37.00 | $37.00 |
| Purchase #3 | $156.67 | 9.689% | $171.8498 | $171.85 | $171.85 | $171.80 |
| Purchase #4 | $215.36 | 10.143% | $237.204 | $237.20 | $237.20 | $237.20 |
| Purchase #5 | $236.93 | 3.723% | $245.7509 | $245.75 | $245.75 | $245.80 |
| Purchase #6 | $181.66 | 12.204% | $203.8298 | $203.83 | $203.85 | $203.80 |
| Purchase #7 | $247.37 | 9.353% | $270.5065 | $270.51 | $270.50 | $270.50 |
| 7 purchase totals = | $1,323.46 | $1,429.8520 | $1,429.86 | $1,429.90 | $1,429.80 | |