| 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 | $180.93 | 11.192% | $201.1797 | $201.18 | $201.20 | $201.20 |
| Purchase #2 | $216.86 | 3.643% | $224.7602 | $224.76 | $224.75 | $224.80 |
| Purchase #3 | $123.47 | 11.333% | $137.4629 | $137.46 | $137.45 | $137.50 |
| Purchase #4 | $159.35 | 13.604% | $181.028 | $181.03 | $181.05 | $181.00 |
| Purchase #5 | $20.57 | 8.378% | $22.2934 | $22.29 | $22.30 | $22.30 |
| Purchase #6 | $186.69 | 4.672% | $195.4122 | $195.41 | $195.40 | $195.40 |
| Purchase #7 | $243.88 | 13.717% | $277.333 | $277.33 | $277.35 | $277.30 |
| 7 purchase totals = | $1,131.75 | $1,239.4694 | $1,239.46 | $1,239.50 | $1,239.50 | |