| 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 | $99.80 | 5.165% | $104.9547 | $104.95 | $104.95 | $105.00 |
| Purchase #2 | $11.41 | 10.848% | $12.6478 | $12.65 | $12.65 | $12.60 |
| Purchase #3 | $192.56 | 7.209% | $206.4417 | $206.44 | $206.45 | $206.40 |
| Purchase #4 | $122.60 | 5.494% | $129.3356 | $129.34 | $129.35 | $129.30 |
| Purchase #5 | $128.63 | 7.832% | $138.7043 | $138.70 | $138.70 | $138.70 |
| Purchase #6 | $127.40 | 7.453% | $136.8951 | $136.90 | $136.90 | $136.90 |
| Purchase #7 | $13.33 | 5.141% | $14.0153 | $14.02 | $14.00 | $14.00 |
| 7 purchase totals = | $695.73 | $742.9945 | $743.00 | $743.00 | $742.90 | |