| 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 | $16.58 | 9.123% | $18.0926 | $18.09 | $18.10 | $18.10 |
| Purchase #2 | $167.52 | 9.591% | $183.5868 | $183.59 | $183.60 | $183.60 |
| Purchase #3 | $145.72 | 5.392% | $153.5772 | $153.58 | $153.60 | $153.60 |
| Purchase #4 | $238.28 | 9.766% | $261.5504 | $261.55 | $261.55 | $261.60 |
| Purchase #5 | $222.32 | 9.429% | $243.2826 | $243.28 | $243.30 | $243.30 |
| Purchase #6 | $182.55 | 10.661% | $202.0117 | $202.01 | $202.00 | $202.00 |
| Purchase #7 | $195.60 | 7.696% | $210.6534 | $210.65 | $210.65 | $210.70 |
| 7 purchase totals = | $1,168.57 | $1,272.7547 | $1,272.75 | $1,272.80 | $1,272.90 | |