| 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 | $6.94 | 6.443% | $7.3871 | $7.39 | $7.40 | $7.40 |
| Purchase #2 | $244.70 | 6.790% | $261.3151 | $261.32 | $261.30 | $261.30 |
| Purchase #3 | $210.66 | 8.681% | $228.9474 | $228.95 | $228.95 | $228.90 |
| Purchase #4 | $98.47 | 5.734% | $104.1163 | $104.12 | $104.10 | $104.10 |
| Purchase #5 | $160.31 | 4.405% | $167.3717 | $167.37 | $167.35 | $167.40 |
| Purchase #6 | $220.42 | 7.265% | $236.4335 | $236.43 | $236.45 | $236.40 |
| Purchase #7 | $134.76 | 7.695% | $145.1298 | $145.13 | $145.15 | $145.10 |
| 7 purchase totals = | $1,076.26 | $1,150.7009 | $1,150.71 | $1,150.70 | $1,150.60 | |