| 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 | $146.34 | 12.235% | $164.2447 | $164.24 | $164.25 | $164.20 |
| Purchase #2 | $96.73 | 12.777% | $109.0892 | $109.09 | $109.10 | $109.10 |
| Purchase #3 | $195.27 | 13.538% | $221.7057 | $221.71 | $221.70 | $221.70 |
| Purchase #4 | $43.88 | 4.180% | $45.7142 | $45.71 | $45.70 | $45.70 |
| Purchase #5 | $85.98 | 10.677% | $95.1601 | $95.16 | $95.15 | $95.20 |
| Purchase #6 | $8.90 | 4.667% | $9.3154 | $9.32 | $9.30 | $9.30 |
| Purchase #7 | $237.39 | 6.757% | $253.4304 | $253.43 | $253.45 | $253.40 |
| 7 purchase totals = | $814.49 | $898.6597 | $898.66 | $898.65 | $898.60 | |