| 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 | $87.48 | 5.581% | $92.3623 | $92.36 | $92.35 | $92.40 |
| Purchase #2 | $57.72 | 10.681% | $63.8851 | $63.89 | $63.90 | $63.90 |
| Purchase #3 | $139.75 | 10.202% | $154.0073 | $154.01 | $154.00 | $154.00 |
| Purchase #4 | $102.77 | 10.278% | $113.3327 | $113.33 | $113.35 | $113.30 |
| Purchase #5 | $105.28 | 11.836% | $117.7409 | $117.74 | $117.75 | $117.70 |
| Purchase #6 | $108.92 | 6.350% | $115.8364 | $115.84 | $115.85 | $115.80 |
| Purchase #7 | $29.96 | 6.797% | $31.9964 | $32.00 | $32.00 | $32.00 |
| 7 purchase totals = | $631.88 | $689.1611 | $689.17 | $689.20 | $689.10 | |