| 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 | $6.50 | 13.255% | $7.3616 | $7.36 | $7.35 | $7.40 |
| Purchase #2 | $199.45 | 11.705% | $222.7956 | $222.80 | $222.80 | $222.80 |
| Purchase #3 | $109.77 | 13.683% | $124.7898 | $124.79 | $124.80 | $124.80 |
| Purchase #4 | $52.94 | 4.106% | $55.1137 | $55.11 | $55.10 | $55.10 |
| Purchase #5 | $231.44 | 13.796% | $263.3695 | $263.37 | $263.35 | $263.40 |
| Purchase #6 | $183.66 | 9.199% | $200.5549 | $200.55 | $200.55 | $200.60 |
| Purchase #7 | $79.37 | 4.575% | $83.0012 | $83.00 | $83.00 | $83.00 |
| 7 purchase totals = | $863.13 | $956.9863 | $956.98 | $956.95 | $957.10 | |