| 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 | $193.76 | 7.343% | $207.9878 | $207.99 | $208.00 | $208.00 |
| Purchase #2 | $18.79 | 6.871% | $20.0811 | $20.08 | $20.10 | $20.10 |
| Purchase #3 | $62.94 | 3.284% | $65.0069 | $65.01 | $65.00 | $65.00 |
| Purchase #4 | $246.90 | 12.171% | $276.9502 | $276.95 | $276.95 | $277.00 |
| Purchase #5 | $144.80 | 9.453% | $158.4879 | $158.49 | $158.50 | $158.50 |
| Purchase #6 | $19.49 | 6.807% | $20.8167 | $20.82 | $20.80 | $20.80 |
| Purchase #7 | $30.83 | 9.522% | $33.7656 | $33.77 | $33.75 | $33.80 |
| 7 purchase totals = | $717.51 | $783.0962 | $783.11 | $783.10 | $783.20 | |