| 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 | $191.25 | 8.440% | $207.3915 | $207.39 | $207.40 | $207.40 |
| Purchase #2 | $113.70 | 13.686% | $129.261 | $129.26 | $129.25 | $129.30 |
| Purchase #3 | $26.30 | 13.791% | $29.927 | $29.93 | $29.95 | $29.90 |
| Purchase #4 | $171.85 | 13.702% | $195.3969 | $195.40 | $195.40 | $195.40 |
| Purchase #5 | $42.42 | 7.314% | $45.5226 | $45.52 | $45.50 | $45.50 |
| Purchase #6 | $203.49 | 10.332% | $224.5146 | $224.51 | $224.50 | $224.50 |
| Purchase #7 | $13.42 | 6.124% | $14.2418 | $14.24 | $14.25 | $14.20 |
| 7 purchase totals = | $762.43 | $846.2554 | $846.25 | $846.25 | $846.20 | |