| 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 | $228.79 | 13.799% | $260.3607 | $260.36 | $260.35 | $260.40 |
| Purchase #2 | $66.26 | 4.558% | $69.2801 | $69.28 | $69.30 | $69.30 |
| Purchase #3 | $134.58 | 10.206% | $148.3152 | $148.32 | $148.30 | $148.30 |
| Purchase #4 | $9.93 | 5.188% | $10.4452 | $10.45 | $10.45 | $10.40 |
| Purchase #5 | $128.42 | 3.574% | $133.0097 | $133.01 | $133.00 | $133.00 |
| Purchase #6 | $39.32 | 7.254% | $42.1723 | $42.17 | $42.15 | $42.20 |
| Purchase #7 | $42.97 | 4.236% | $44.7902 | $44.79 | $44.80 | $44.80 |
| 7 purchase totals = | $650.27 | $708.3734 | $708.38 | $708.35 | $708.40 | |