| 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 | $100.73 | 11.497% | $112.3109 | $112.31 | $112.30 | $112.30 |
| Purchase #2 | $181.87 | 3.103% | $187.5134 | $187.51 | $187.50 | $187.50 |
| Purchase #3 | $250.61 | 9.492% | $274.3979 | $274.40 | $274.40 | $274.40 |
| Purchase #4 | $156.86 | 4.265% | $163.5501 | $163.55 | $163.55 | $163.60 |
| Purchase #5 | $56.55 | 11.429% | $63.0131 | $63.01 | $63.00 | $63.00 |
| Purchase #6 | $225.38 | 11.325% | $250.9043 | $250.90 | $250.90 | $250.90 |
| Purchase #7 | $73.92 | 5.850% | $78.2443 | $78.24 | $78.25 | $78.20 |
| 7 purchase totals = | $1,045.92 | $1,129.9340 | $1,129.92 | $1,129.90 | $1,129.90 | |