| 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 | $94.92 | 7.671% | $102.2013 | $102.20 | $102.20 | $102.20 |
| Purchase #2 | $233.97 | 5.550% | $246.9553 | $246.96 | $246.95 | $247.00 |
| Purchase #3 | $31.33 | 9.370% | $34.2656 | $34.27 | $34.25 | $34.30 |
| Purchase #4 | $20.49 | 11.459% | $22.8379 | $22.84 | $22.85 | $22.80 |
| Purchase #5 | $48.58 | 7.659% | $52.3007 | $52.30 | $52.30 | $52.30 |
| Purchase #6 | $144.88 | 6.422% | $154.1842 | $154.18 | $154.20 | $154.20 |
| Purchase #7 | $29.49 | 7.358% | $31.6599 | $31.66 | $31.65 | $31.70 |
| 7 purchase totals = | $603.66 | $644.4049 | $644.41 | $644.40 | $644.50 | |