| 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 | $208.28 | 7.257% | $223.3949 | $223.39 | $223.40 | $223.40 |
| Purchase #2 | $79.92 | 5.384% | $84.2229 | $84.22 | $84.20 | $84.20 |
| Purchase #3 | $194.90 | 8.439% | $211.3476 | $211.35 | $211.35 | $211.30 |
| Purchase #4 | $20.75 | 9.822% | $22.7881 | $22.79 | $22.80 | $22.80 |
| Purchase #5 | $241.31 | 8.248% | $261.2132 | $261.21 | $261.20 | $261.20 |
| Purchase #6 | $148.69 | 3.295% | $153.5893 | $153.59 | $153.60 | $153.60 |
| Purchase #7 | $19.84 | 3.814% | $20.5967 | $20.60 | $20.60 | $20.60 |
| 7 purchase totals = | $913.69 | $977.1527 | $977.15 | $977.15 | $977.10 | |