| 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 | $233.96 | 7.744% | $252.0779 | $252.08 | $252.10 | $252.10 |
| Purchase #2 | $191.51 | 10.513% | $211.6434 | $211.64 | $211.65 | $211.60 |
| Purchase #3 | $24.97 | 13.810% | $28.4184 | $28.42 | $28.40 | $28.40 |
| Purchase #4 | $135.60 | 6.742% | $144.7422 | $144.74 | $144.75 | $144.70 |
| Purchase #5 | $207.54 | 3.786% | $215.3975 | $215.40 | $215.40 | $215.40 |
| Purchase #6 | $32.31 | 7.547% | $34.7484 | $34.75 | $34.75 | $34.70 |
| Purchase #7 | $17.75 | 4.806% | $18.6031 | $18.60 | $18.60 | $18.60 |
| 7 purchase totals = | $843.64 | $905.6309 | $905.63 | $905.65 | $905.50 | |