| 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 | $104.68 | 7.119% | $112.1322 | $112.13 | $112.15 | $112.10 |
| Purchase #2 | $170.34 | 10.357% | $187.9821 | $187.98 | $188.00 | $188.00 |
| Purchase #3 | $192.54 | 7.390% | $206.7687 | $206.77 | $206.75 | $206.80 |
| Purchase #4 | $16.94 | 6.688% | $18.0729 | $18.07 | $18.05 | $18.10 |
| Purchase #5 | $34.26 | 4.469% | $35.7911 | $35.79 | $35.80 | $35.80 |
| Purchase #6 | $182.29 | 9.364% | $199.3596 | $199.36 | $199.35 | $199.40 |
| Purchase #7 | $38.58 | 4.627% | $40.3651 | $40.37 | $40.35 | $40.40 |
| 7 purchase totals = | $739.63 | $800.4717 | $800.47 | $800.45 | $800.60 | |