| 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 | $199.85 | 4.213% | $208.2697 | $208.27 | $208.25 | $208.30 |
| Purchase #2 | $17.32 | 8.650% | $18.8182 | $18.82 | $18.80 | $18.80 |
| Purchase #3 | $242.58 | 7.182% | $260.0021 | $260.00 | $260.00 | $260.00 |
| Purchase #4 | $108.40 | 4.177% | $112.9279 | $112.93 | $112.95 | $112.90 |
| Purchase #5 | $215.71 | 7.423% | $231.7222 | $231.72 | $231.70 | $231.70 |
| Purchase #6 | $215.88 | 12.144% | $242.0965 | $242.10 | $242.10 | $242.10 |
| Purchase #7 | $217.69 | 7.338% | $233.6641 | $233.66 | $233.65 | $233.70 |
| 7 purchase totals = | $1,217.43 | $1,307.5007 | $1,307.50 | $1,307.45 | $1,307.50 | |