| 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 | $6.89 | 4.851% | $7.2242 | $7.22 | $7.20 | $7.20 |
| Purchase #2 | $193.65 | 7.234% | $207.6586 | $207.66 | $207.65 | $207.70 |
| Purchase #3 | $102.99 | 5.540% | $108.6956 | $108.70 | $108.70 | $108.70 |
| Purchase #4 | $109.62 | 3.809% | $113.7954 | $113.80 | $113.80 | $113.80 |
| Purchase #5 | $74.74 | 8.726% | $81.2618 | $81.26 | $81.25 | $81.30 |
| Purchase #6 | $77.40 | 11.644% | $86.4125 | $86.41 | $86.40 | $86.40 |
| Purchase #7 | $40.42 | 12.196% | $45.3496 | $45.35 | $45.35 | $45.30 |
| 7 purchase totals = | $605.71 | $650.3977 | $650.40 | $650.35 | $650.40 | |