| 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 | $172.29 | 7.768% | $185.6735 | $185.67 | $185.65 | $185.70 |
| Purchase #2 | $235.77 | 3.503% | $244.029 | $244.03 | $244.05 | $244.00 |
| Purchase #3 | $120.82 | 9.565% | $132.3764 | $132.38 | $132.40 | $132.40 |
| Purchase #4 | $233.64 | 8.713% | $253.9971 | $254.00 | $254.00 | $254.00 |
| Purchase #5 | $238.53 | 4.595% | $249.4905 | $249.49 | $249.50 | $249.50 |
| Purchase #6 | $16.78 | 5.755% | $17.7457 | $17.75 | $17.75 | $17.70 |
| Purchase #7 | $32.55 | 3.538% | $33.7016 | $33.70 | $33.70 | $33.70 |
| 7 purchase totals = | $1,050.38 | $1,117.0138 | $1,117.02 | $1,117.05 | $1,117.00 | |