| 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 | $221.86 | 6.586% | $236.4717 | $236.47 | $236.45 | $236.50 |
| Purchase #2 | $238.47 | 12.116% | $267.363 | $267.36 | $267.35 | $267.40 |
| Purchase #3 | $16.89 | 6.738% | $18.028 | $18.03 | $18.05 | $18.00 |
| Purchase #4 | $230.55 | 9.499% | $252.4499 | $252.45 | $252.45 | $252.40 |
| Purchase #5 | $95.43 | 10.657% | $105.6 | $105.60 | $105.60 | $105.60 |
| Purchase #6 | $23.45 | 7.434% | $25.1933 | $25.19 | $25.20 | $25.20 |
| Purchase #7 | $14.30 | 11.456% | $15.9382 | $15.94 | $15.95 | $15.90 |
| 7 purchase totals = | $840.95 | $921.0441 | $921.04 | $921.05 | $921.00 | |