| 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 | $5.71 | 10.564% | $6.3132 | $6.31 | $6.30 | $6.30 |
| Purchase #2 | $60.65 | 8.836% | $66.009 | $66.01 | $66.00 | $66.00 |
| Purchase #3 | $204.40 | 5.624% | $215.8955 | $215.90 | $215.90 | $215.90 |
| Purchase #4 | $144.99 | 7.769% | $156.2543 | $156.25 | $156.25 | $156.30 |
| Purchase #5 | $102.68 | 12.660% | $115.6793 | $115.68 | $115.70 | $115.70 |
| Purchase #6 | $129.49 | 8.659% | $140.7025 | $140.70 | $140.70 | $140.70 |
| Purchase #7 | $209.72 | 6.468% | $223.2847 | $223.28 | $223.30 | $223.30 |
| 7 purchase totals = | $857.64 | $924.1385 | $924.13 | $924.15 | $924.20 | |