| 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 | $70.92 | 9.265% | $77.4907 | $77.49 | $77.50 | $77.50 |
| Purchase #2 | $121.55 | 6.858% | $129.8859 | $129.89 | $129.90 | $129.90 |
| Purchase #3 | $9.58 | 7.519% | $10.3003 | $10.30 | $10.30 | $10.30 |
| Purchase #4 | $29.65 | 6.252% | $31.5037 | $31.50 | $31.50 | $31.50 |
| Purchase #5 | $204.31 | 6.584% | $217.7618 | $217.76 | $217.75 | $217.80 |
| Purchase #6 | $179.62 | 6.820% | $191.8701 | $191.87 | $191.85 | $191.90 |
| Purchase #7 | $139.26 | 4.855% | $146.0211 | $146.02 | $146.00 | $146.00 |
| 7 purchase totals = | $754.89 | $804.8336 | $804.83 | $804.80 | $804.90 | |