| 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 | $30.42 | 4.681% | $31.844 | $31.84 | $31.85 | $31.80 |
| Purchase #2 | $103.84 | 6.175% | $110.2521 | $110.25 | $110.25 | $110.30 |
| Purchase #3 | $82.90 | 3.427% | $85.741 | $85.74 | $85.75 | $85.70 |
| Purchase #4 | $55.94 | 3.760% | $58.0433 | $58.04 | $58.05 | $58.00 |
| Purchase #5 | $43.70 | 4.115% | $45.4983 | $45.50 | $45.50 | $45.50 |
| Purchase #6 | $190.50 | 13.680% | $216.5604 | $216.56 | $216.55 | $216.60 |
| Purchase #7 | $166.88 | 8.289% | $180.7127 | $180.71 | $180.70 | $180.70 |
| 7 purchase totals = | $674.18 | $728.6518 | $728.64 | $728.65 | $728.60 | |