| 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 | $13.61 | 10.205% | $14.9989 | $15.00 | $15.00 | $15.00 |
| Purchase #2 | $220.80 | 9.826% | $242.4958 | $242.50 | $242.50 | $242.50 |
| Purchase #3 | $242.31 | 8.129% | $262.0074 | $262.01 | $262.00 | $262.00 |
| Purchase #4 | $179.51 | 3.332% | $185.4913 | $185.49 | $185.50 | $185.50 |
| Purchase #5 | $239.66 | 10.314% | $264.3785 | $264.38 | $264.40 | $264.40 |
| Purchase #6 | $109.54 | 3.666% | $113.5557 | $113.56 | $113.55 | $113.60 |
| Purchase #7 | $33.95 | 8.122% | $36.7074 | $36.71 | $36.70 | $36.70 |
| 7 purchase totals = | $1,039.38 | $1,119.6350 | $1,119.65 | $1,119.65 | $1,119.70 | |