| 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 | $6.92 | 7.674% | $7.451 | $7.45 | $7.45 | $7.50 |
| Purchase #2 | $182.26 | 6.269% | $193.6859 | $193.69 | $193.70 | $193.70 |
| Purchase #3 | $115.82 | 13.777% | $131.7765 | $131.78 | $131.80 | $131.80 |
| Purchase #4 | $195.63 | 3.789% | $203.0424 | $203.04 | $203.05 | $203.00 |
| Purchase #5 | $28.82 | 7.314% | $30.9279 | $30.93 | $30.95 | $30.90 |
| Purchase #6 | $173.87 | 10.424% | $191.9942 | $191.99 | $192.00 | $192.00 |
| Purchase #7 | $211.59 | 9.709% | $232.1333 | $232.13 | $232.15 | $232.10 |
| 7 purchase totals = | $914.91 | $991.0112 | $991.01 | $991.10 | $991.00 | |