| 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 | $35.52 | 7.773% | $38.281 | $38.28 | $38.30 | $38.30 |
| Purchase #2 | $18.86 | 12.380% | $21.1949 | $21.19 | $21.20 | $21.20 |
| Purchase #3 | $15.36 | 6.478% | $16.355 | $16.36 | $16.35 | $16.40 |
| Purchase #4 | $65.47 | 3.328% | $67.6488 | $67.65 | $67.65 | $67.60 |
| Purchase #5 | $27.98 | 3.400% | $28.9313 | $28.93 | $28.95 | $28.90 |
| Purchase #6 | $229.68 | 8.610% | $249.4554 | $249.46 | $249.45 | $249.50 |
| Purchase #7 | $26.63 | 10.548% | $29.4389 | $29.44 | $29.45 | $29.40 |
| 7 purchase totals = | $419.50 | $451.3053 | $451.31 | $451.35 | $451.30 | |