| 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 | $77.35 | 8.270% | $83.7468 | $83.75 | $83.75 | $83.70 |
| Purchase #2 | $70.73 | 7.688% | $76.1677 | $76.17 | $76.15 | $76.20 |
| Purchase #3 | $207.67 | 6.605% | $221.3866 | $221.39 | $221.40 | $221.40 |
| Purchase #4 | $17.68 | 4.484% | $18.4728 | $18.47 | $18.45 | $18.50 |
| Purchase #5 | $26.85 | 5.786% | $28.4035 | $28.40 | $28.40 | $28.40 |
| Purchase #6 | $72.46 | 6.699% | $77.3141 | $77.31 | $77.30 | $77.30 |
| Purchase #7 | $134.43 | 13.466% | $152.5323 | $152.53 | $152.55 | $152.50 |
| 7 purchase totals = | $607.17 | $658.0238 | $658.02 | $658.00 | $658.00 | |