| 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 | $33.61 | 6.134% | $35.6716 | $35.67 | $35.65 | $35.70 |
| Purchase #2 | $108.32 | 4.412% | $113.0991 | $113.10 | $113.10 | $113.10 |
| Purchase #3 | $102.77 | 12.230% | $115.3388 | $115.34 | $115.35 | $115.30 |
| Purchase #4 | $9.57 | 7.172% | $10.2564 | $10.26 | $10.25 | $10.30 |
| Purchase #5 | $111.61 | 12.343% | $125.386 | $125.39 | $125.40 | $125.40 |
| Purchase #6 | $218.90 | 9.724% | $240.1858 | $240.19 | $240.20 | $240.20 |
| Purchase #7 | $5.70 | 4.654% | $5.9653 | $5.97 | $5.95 | $6.00 |
| 7 purchase totals = | $590.48 | $645.9030 | $645.92 | $645.90 | $646.00 | |