| 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 | $188.36 | 7.276% | $202.0651 | $202.07 | $202.05 | $202.10 |
| Purchase #2 | $144.46 | 12.826% | $162.9884 | $162.99 | $163.00 | $163.00 |
| Purchase #3 | $136.78 | 7.121% | $146.5201 | $146.52 | $146.50 | $146.50 |
| Purchase #4 | $73.85 | 10.255% | $81.4233 | $81.42 | $81.40 | $81.40 |
| Purchase #5 | $73.46 | 6.513% | $78.2444 | $78.24 | $78.25 | $78.20 |
| Purchase #6 | $195.68 | 11.589% | $218.3574 | $218.36 | $218.35 | $218.40 |
| Purchase #7 | $13.60 | 12.803% | $15.3412 | $15.34 | $15.35 | $15.30 |
| 7 purchase totals = | $826.19 | $904.9399 | $904.94 | $904.90 | $904.90 | |