| 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 | $104.25 | 4.191% | $108.6191 | $108.62 | $108.60 | $108.60 |
| Purchase #2 | $168.77 | 8.720% | $183.4867 | $183.49 | $183.50 | $183.50 |
| Purchase #3 | $168.70 | 9.779% | $185.1972 | $185.20 | $185.20 | $185.20 |
| Purchase #4 | $213.30 | 7.580% | $229.4681 | $229.47 | $229.45 | $229.50 |
| Purchase #5 | $19.66 | 3.640% | $20.3756 | $20.38 | $20.40 | $20.40 |
| Purchase #6 | $41.75 | 8.147% | $45.1514 | $45.15 | $45.15 | $45.20 |
| Purchase #7 | $67.27 | 9.715% | $73.8053 | $73.81 | $73.80 | $73.80 |
| 7 purchase totals = | $783.70 | $846.1034 | $846.12 | $846.10 | $846.20 | |