| 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 | $28.70 | 9.416% | $31.4024 | $31.40 | $31.40 | $31.40 |
| Purchase #2 | $249.28 | 11.435% | $277.7852 | $277.79 | $277.80 | $277.80 |
| Purchase #3 | $34.40 | 10.705% | $38.0825 | $38.08 | $38.10 | $38.10 |
| Purchase #4 | $163.94 | 10.845% | $181.7193 | $181.72 | $181.70 | $181.70 |
| Purchase #5 | $196.53 | 10.551% | $217.2659 | $217.27 | $217.25 | $217.30 |
| Purchase #6 | $26.29 | 11.541% | $29.3241 | $29.32 | $29.30 | $29.30 |
| Purchase #7 | $9.64 | 12.451% | $10.8403 | $10.84 | $10.85 | $10.80 |
| 7 purchase totals = | $708.78 | $786.4197 | $786.42 | $786.40 | $786.40 | |