| 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 | $174.35 | 6.735% | $186.0925 | $186.09 | $186.10 | $186.10 |
| Purchase #2 | $221.56 | 7.167% | $237.4392 | $237.44 | $237.45 | $237.40 |
| Purchase #3 | $5.27 | 13.324% | $5.9722 | $5.97 | $5.95 | $6.00 |
| Purchase #4 | $26.26 | 12.512% | $29.5457 | $29.55 | $29.55 | $29.50 |
| Purchase #5 | $56.58 | 13.667% | $64.3128 | $64.31 | $64.30 | $64.30 |
| Purchase #6 | $180.25 | 6.489% | $191.9464 | $191.95 | $191.95 | $191.90 |
| Purchase #7 | $13.91 | 8.445% | $15.0847 | $15.08 | $15.10 | $15.10 |
| 7 purchase totals = | $678.18 | $730.3935 | $730.39 | $730.40 | $730.30 | |