| 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 | $16.58 | 10.198% | $18.2708 | $18.27 | $18.25 | $18.30 |
| Purchase #2 | $120.28 | 13.590% | $136.6261 | $136.63 | $136.65 | $136.60 |
| Purchase #3 | $91.91 | 13.649% | $104.4548 | $104.45 | $104.45 | $104.50 |
| Purchase #4 | $68.39 | 3.259% | $70.6188 | $70.62 | $70.60 | $70.60 |
| Purchase #5 | $207.86 | 3.446% | $215.0229 | $215.02 | $215.00 | $215.00 |
| Purchase #6 | $142.67 | 6.195% | $151.5084 | $151.51 | $151.50 | $151.50 |
| Purchase #7 | $15.95 | 7.163% | $17.0925 | $17.09 | $17.10 | $17.10 |
| 7 purchase totals = | $663.64 | $713.5943 | $713.59 | $713.55 | $713.60 | |