| 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 | $20.59 | 11.173% | $22.8905 | $22.89 | $22.90 | $22.90 |
| Purchase #2 | $226.31 | 13.825% | $257.5974 | $257.60 | $257.60 | $257.60 |
| Purchase #3 | $246.66 | 11.154% | $274.1725 | $274.17 | $274.15 | $274.20 |
| Purchase #4 | $50.51 | 10.635% | $55.8817 | $55.88 | $55.90 | $55.90 |
| Purchase #5 | $175.61 | 12.452% | $197.477 | $197.48 | $197.50 | $197.50 |
| Purchase #6 | $198.75 | 8.625% | $215.8922 | $215.89 | $215.90 | $215.90 |
| Purchase #7 | $18.86 | 12.808% | $21.2756 | $21.28 | $21.30 | $21.30 |
| 7 purchase totals = | $937.29 | $1,045.1869 | $1,045.19 | $1,045.25 | $1,045.30 | |