| 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 | $94.33 | 8.252% | $102.1141 | $102.11 | $102.10 | $102.10 |
| Purchase #2 | $12.78 | 11.659% | $14.27 | $14.27 | $14.25 | $14.30 |
| Purchase #3 | $193.40 | 11.598% | $215.8305 | $215.83 | $215.85 | $215.80 |
| Purchase #4 | $146.30 | 7.516% | $157.2959 | $157.30 | $157.30 | $157.30 |
| Purchase #5 | $139.64 | 6.655% | $148.933 | $148.93 | $148.95 | $148.90 |
| Purchase #6 | $210.74 | 3.362% | $217.8251 | $217.83 | $217.85 | $217.80 |
| Purchase #7 | $119.92 | 3.193% | $123.749 | $123.75 | $123.75 | $123.70 |
| 7 purchase totals = | $917.11 | $980.0176 | $980.02 | $980.05 | $979.90 | |