| 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 | $102.46 | 4.414% | $106.9826 | $106.98 | $107.00 | $107.00 |
| Purchase #2 | $164.68 | 3.276% | $170.0749 | $170.07 | $170.05 | $170.10 |
| Purchase #3 | $102.65 | 13.335% | $116.3384 | $116.34 | $116.35 | $116.30 |
| Purchase #4 | $7.88 | 8.265% | $8.5313 | $8.53 | $8.55 | $8.50 |
| Purchase #5 | $58.93 | 4.605% | $61.6437 | $61.64 | $61.65 | $61.60 |
| Purchase #6 | $67.91 | 5.256% | $71.4793 | $71.48 | $71.50 | $71.50 |
| Purchase #7 | $171.67 | 13.578% | $194.9794 | $194.98 | $195.00 | $195.00 |
| 7 purchase totals = | $676.18 | $730.0296 | $730.02 | $730.10 | $730.00 | |