| 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 | $191.80 | 12.177% | $215.1555 | $215.16 | $215.15 | $215.20 |
| Purchase #2 | $11.30 | 6.511% | $12.0357 | $12.04 | $12.05 | $12.00 |
| Purchase #3 | $204.77 | 6.309% | $217.6889 | $217.69 | $217.70 | $217.70 |
| Purchase #4 | $181.96 | 12.360% | $204.4503 | $204.45 | $204.45 | $204.50 |
| Purchase #5 | $197.33 | 6.430% | $210.0183 | $210.02 | $210.00 | $210.00 |
| Purchase #6 | $196.43 | 4.375% | $205.0238 | $205.02 | $205.00 | $205.00 |
| Purchase #7 | $146.38 | 11.153% | $162.7058 | $162.71 | $162.70 | $162.70 |
| 7 purchase totals = | $1,129.97 | $1,227.0783 | $1,227.09 | $1,227.05 | $1,227.10 | |