| 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 | $15.35 | 7.329% | $16.475 | $16.48 | $16.50 | $16.50 |
| Purchase #2 | $179.36 | 8.650% | $194.8746 | $194.87 | $194.85 | $194.90 |
| Purchase #3 | $52.60 | 8.538% | $57.091 | $57.09 | $57.10 | $57.10 |
| Purchase #4 | $128.44 | 6.268% | $136.4906 | $136.49 | $136.50 | $136.50 |
| Purchase #5 | $23.74 | 4.749% | $24.8674 | $24.87 | $24.85 | $24.90 |
| Purchase #6 | $70.81 | 11.130% | $78.6912 | $78.69 | $78.70 | $78.70 |
| Purchase #7 | $193.33 | 5.631% | $204.2164 | $204.22 | $204.20 | $204.20 |
| 7 purchase totals = | $663.63 | $712.7062 | $712.71 | $712.70 | $712.80 | |