| 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 | $156.51 | 4.185% | $163.0599 | $163.06 | $163.05 | $163.10 |
| Purchase #2 | $187.26 | 6.325% | $199.1042 | $199.10 | $199.10 | $199.10 |
| Purchase #3 | $106.97 | 10.232% | $117.9152 | $117.92 | $117.90 | $117.90 |
| Purchase #4 | $29.31 | 10.780% | $32.4696 | $32.47 | $32.45 | $32.50 |
| Purchase #5 | $192.68 | 11.779% | $215.3758 | $215.38 | $215.40 | $215.40 |
| Purchase #6 | $133.36 | 3.364% | $137.8462 | $137.85 | $137.85 | $137.80 |
| Purchase #7 | $181.76 | 7.636% | $195.6392 | $195.64 | $195.65 | $195.60 |
| 7 purchase totals = | $987.85 | $1,061.4101 | $1,061.42 | $1,061.40 | $1,061.40 | |