| 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 | $81.88 | 5.143% | $86.0911 | $86.09 | $86.10 | $86.10 |
| Purchase #2 | $117.49 | 3.356% | $121.433 | $121.43 | $121.45 | $121.40 |
| Purchase #3 | $65.31 | 6.630% | $69.6401 | $69.64 | $69.65 | $69.60 |
| Purchase #4 | $21.44 | 11.180% | $23.837 | $23.84 | $23.85 | $23.80 |
| Purchase #5 | $26.69 | 6.573% | $28.4443 | $28.44 | $28.45 | $28.40 |
| Purchase #6 | $114.62 | 10.538% | $126.6987 | $126.70 | $126.70 | $126.70 |
| Purchase #7 | $69.35 | 3.459% | $71.7488 | $71.75 | $71.75 | $71.70 |
| 7 purchase totals = | $496.78 | $527.8930 | $527.89 | $527.95 | $527.70 | |