| 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 | $50.72 | 5.238% | $53.3767 | $53.38 | $53.40 | $53.40 |
| Purchase #2 | $17.89 | 6.146% | $18.9895 | $18.99 | $19.00 | $19.00 |
| Purchase #3 | $193.69 | 9.400% | $211.8969 | $211.90 | $211.90 | $211.90 |
| Purchase #4 | $243.67 | 11.350% | $271.3265 | $271.33 | $271.35 | $271.30 |
| Purchase #5 | $107.57 | 6.123% | $114.1565 | $114.16 | $114.15 | $114.20 |
| Purchase #6 | $186.34 | 4.317% | $194.3843 | $194.38 | $194.40 | $194.40 |
| Purchase #7 | $250.83 | 4.290% | $261.5906 | $261.59 | $261.60 | $261.60 |
| 7 purchase totals = | $1,050.71 | $1,125.7210 | $1,125.73 | $1,125.80 | $1,125.80 | |