| 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 | $64.30 | 9.193% | $70.2111 | $70.21 | $70.20 | $70.20 |
| Purchase #2 | $174.59 | 3.495% | $180.6919 | $180.69 | $180.70 | $180.70 |
| Purchase #3 | $135.70 | 5.197% | $142.7523 | $142.75 | $142.75 | $142.80 |
| Purchase #4 | $13.99 | 13.578% | $15.8896 | $15.89 | $15.90 | $15.90 |
| Purchase #5 | $66.64 | 5.393% | $70.2339 | $70.23 | $70.25 | $70.20 |
| Purchase #6 | $115.65 | 10.538% | $127.8372 | $127.84 | $127.85 | $127.80 |
| Purchase #7 | $159.83 | 9.365% | $174.7981 | $174.80 | $174.80 | $174.80 |
| 7 purchase totals = | $730.70 | $782.4141 | $782.41 | $782.45 | $782.40 | |