| 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 | $8.81 | 6.708% | $9.401 | $9.40 | $9.40 | $9.40 |
| Purchase #2 | $213.70 | 11.345% | $237.9443 | $237.94 | $237.95 | $237.90 |
| Purchase #3 | $150.26 | 9.240% | $164.144 | $164.14 | $164.15 | $164.10 |
| Purchase #4 | $240.64 | 3.522% | $249.1153 | $249.12 | $249.10 | $249.10 |
| Purchase #5 | $8.71 | 3.826% | $9.0432 | $9.04 | $9.05 | $9.00 |
| Purchase #6 | $79.69 | 8.456% | $86.4286 | $86.43 | $86.45 | $86.40 |
| Purchase #7 | $110.55 | 8.259% | $119.6803 | $119.68 | $119.70 | $119.70 |
| 7 purchase totals = | $812.36 | $875.7567 | $875.75 | $875.80 | $875.60 | |