| 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 | $214.30 | 8.300% | $232.0869 | $232.09 | $232.10 | $232.10 |
| Purchase #2 | $122.56 | 10.508% | $135.4386 | $135.44 | $135.45 | $135.40 |
| Purchase #3 | $21.33 | 10.531% | $23.5763 | $23.58 | $23.60 | $23.60 |
| Purchase #4 | $15.70 | 9.661% | $17.2168 | $17.22 | $17.20 | $17.20 |
| Purchase #5 | $51.42 | 7.276% | $55.1613 | $55.16 | $55.15 | $55.20 |
| Purchase #6 | $140.28 | 7.789% | $151.2064 | $151.21 | $151.20 | $151.20 |
| Purchase #7 | $44.49 | 12.383% | $49.9992 | $50.00 | $50.00 | $50.00 |
| 7 purchase totals = | $610.08 | $664.6855 | $664.70 | $664.70 | $664.70 | |