| 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 | $160.88 | 7.482% | $172.917 | $172.92 | $172.90 | $172.90 |
| Purchase #2 | $219.60 | 6.435% | $233.7313 | $233.73 | $233.75 | $233.70 |
| Purchase #3 | $213.51 | 7.257% | $229.0044 | $229.00 | $229.00 | $229.00 |
| Purchase #4 | $204.82 | 4.743% | $214.5346 | $214.53 | $214.55 | $214.50 |
| Purchase #5 | $205.38 | 10.594% | $227.138 | $227.14 | $227.15 | $227.10 |
| Purchase #6 | $88.81 | 7.269% | $95.2656 | $95.27 | $95.25 | $95.30 |
| Purchase #7 | $147.50 | 6.489% | $157.0713 | $157.07 | $157.05 | $157.10 |
| 7 purchase totals = | $1,240.50 | $1,329.6622 | $1,329.66 | $1,329.65 | $1,329.60 | |