| 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 | $27.36 | 8.787% | $29.7641 | $29.76 | $29.75 | $29.80 |
| Purchase #2 | $112.87 | 7.389% | $121.21 | $121.21 | $121.20 | $121.20 |
| Purchase #3 | $190.54 | 7.599% | $205.0191 | $205.02 | $205.00 | $205.00 |
| Purchase #4 | $231.26 | 5.321% | $243.5653 | $243.57 | $243.55 | $243.60 |
| Purchase #5 | $226.36 | 6.296% | $240.6116 | $240.61 | $240.60 | $240.60 |
| Purchase #6 | $247.81 | 9.695% | $271.8352 | $271.84 | $271.85 | $271.80 |
| Purchase #7 | $244.64 | 3.250% | $252.5908 | $252.59 | $252.60 | $252.60 |
| 7 purchase totals = | $1,280.84 | $1,364.5961 | $1,364.60 | $1,364.55 | $1,364.60 | |