| 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 | $36.83 | 3.459% | $38.1039 | $38.10 | $38.10 | $38.10 |
| Purchase #2 | $95.39 | 12.634% | $107.4416 | $107.44 | $107.45 | $107.40 |
| Purchase #3 | $29.74 | 5.384% | $31.3412 | $31.34 | $31.35 | $31.30 |
| Purchase #4 | $156.48 | 9.343% | $171.0999 | $171.10 | $171.10 | $171.10 |
| Purchase #5 | $85.84 | 12.272% | $96.3743 | $96.37 | $96.35 | $96.40 |
| Purchase #6 | $38.98 | 12.338% | $43.7894 | $43.79 | $43.80 | $43.80 |
| Purchase #7 | $207.69 | 12.162% | $232.9493 | $232.95 | $232.95 | $232.90 |
| 7 purchase totals = | $650.95 | $721.0996 | $721.09 | $721.10 | $721.00 | |