| 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 | $10.83 | 3.565% | $11.2161 | $11.22 | $11.20 | $11.20 |
| Purchase #2 | $239.65 | 5.803% | $253.5569 | $253.56 | $253.55 | $253.60 |
| Purchase #3 | $75.72 | 10.148% | $83.4041 | $83.40 | $83.40 | $83.40 |
| Purchase #4 | $100.97 | 7.757% | $108.8022 | $108.80 | $108.80 | $108.80 |
| Purchase #5 | $216.73 | 12.204% | $243.1797 | $243.18 | $243.20 | $243.20 |
| Purchase #6 | $227.52 | 5.460% | $239.9426 | $239.94 | $239.95 | $239.90 |
| Purchase #7 | $238.37 | 4.378% | $248.8058 | $248.81 | $248.80 | $248.80 |
| 7 purchase totals = | $1,109.79 | $1,188.9074 | $1,188.91 | $1,188.90 | $1,188.90 | |