| 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 | $248.51 | 6.515% | $264.7004 | $264.70 | $264.70 | $264.70 |
| Purchase #2 | $210.52 | 8.851% | $229.1531 | $229.15 | $229.15 | $229.20 |
| Purchase #3 | $236.80 | 10.257% | $261.0886 | $261.09 | $261.10 | $261.10 |
| Purchase #4 | $113.74 | 9.577% | $124.6329 | $124.63 | $124.65 | $124.60 |
| Purchase #5 | $174.38 | 6.143% | $185.0922 | $185.09 | $185.10 | $185.10 |
| Purchase #6 | $16.56 | 10.799% | $18.3483 | $18.35 | $18.35 | $18.30 |
| Purchase #7 | $174.43 | 11.506% | $194.4999 | $194.50 | $194.50 | $194.50 |
| 7 purchase totals = | $1,174.94 | $1,277.5154 | $1,277.51 | $1,277.55 | $1,277.50 | |