| 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 | $28.29 | 9.340% | $30.9323 | $30.93 | $30.95 | $30.90 |
| Purchase #2 | $192.37 | 3.635% | $199.3626 | $199.36 | $199.35 | $199.40 |
| Purchase #3 | $248.84 | 13.461% | $282.3364 | $282.34 | $282.35 | $282.30 |
| Purchase #4 | $18.76 | 8.246% | $20.3069 | $20.31 | $20.30 | $20.30 |
| Purchase #5 | $202.25 | 6.617% | $215.6329 | $215.63 | $215.65 | $215.60 |
| Purchase #6 | $32.71 | 10.669% | $36.1998 | $36.20 | $36.20 | $36.20 |
| Purchase #7 | $101.77 | 5.420% | $107.2859 | $107.29 | $107.30 | $107.30 |
| 7 purchase totals = | $824.99 | $892.0568 | $892.06 | $892.10 | $892.00 | |