| 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 | $108.84 | 5.515% | $114.8425 | $114.84 | $114.85 | $114.80 |
| Purchase #2 | $43.78 | 9.578% | $47.9732 | $47.97 | $47.95 | $48.00 |
| Purchase #3 | $54.91 | 4.160% | $57.1943 | $57.19 | $57.20 | $57.20 |
| Purchase #4 | $26.83 | 10.149% | $29.553 | $29.55 | $29.55 | $29.60 |
| Purchase #5 | $132.63 | 9.386% | $145.0787 | $145.08 | $145.10 | $145.10 |
| Purchase #6 | $246.85 | 4.200% | $257.2177 | $257.22 | $257.20 | $257.20 |
| Purchase #7 | $246.40 | 12.303% | $276.7146 | $276.71 | $276.70 | $276.70 |
| 7 purchase totals = | $860.24 | $928.5740 | $928.56 | $928.55 | $928.60 | |