| 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 | $17.46 | 3.484% | $18.0683 | $18.07 | $18.05 | $18.10 |
| Purchase #2 | $202.76 | 3.564% | $209.9864 | $209.99 | $210.00 | $210.00 |
| Purchase #3 | $33.94 | 10.728% | $37.5811 | $37.58 | $37.60 | $37.60 |
| Purchase #4 | $72.33 | 10.634% | $80.0216 | $80.02 | $80.00 | $80.00 |
| Purchase #5 | $173.27 | 13.534% | $196.7204 | $196.72 | $196.70 | $196.70 |
| Purchase #6 | $158.68 | 4.620% | $166.011 | $166.01 | $166.00 | $166.00 |
| Purchase #7 | $18.64 | 3.560% | $19.3036 | $19.30 | $19.30 | $19.30 |
| 7 purchase totals = | $677.08 | $727.6924 | $727.69 | $727.65 | $727.70 | |