| 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 | $6.52 | 9.872% | $7.1637 | $7.16 | $7.15 | $7.20 |
| Purchase #2 | $183.31 | 6.823% | $195.8172 | $195.82 | $195.80 | $195.80 |
| Purchase #3 | $74.68 | 4.431% | $77.9891 | $77.99 | $78.00 | $78.00 |
| Purchase #4 | $110.41 | 8.276% | $119.5475 | $119.55 | $119.55 | $119.50 |
| Purchase #5 | $133.39 | 4.743% | $139.7167 | $139.72 | $139.70 | $139.70 |
| Purchase #6 | $178.73 | 5.635% | $188.8014 | $188.80 | $188.80 | $188.80 |
| Purchase #7 | $52.57 | 7.650% | $56.5916 | $56.59 | $56.60 | $56.60 |
| 7 purchase totals = | $739.61 | $785.6272 | $785.63 | $785.60 | $785.60 | |