| 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 | $40.39 | 12.369% | $45.3858 | $45.39 | $45.40 | $45.40 |
| Purchase #2 | $239.29 | 5.118% | $251.5369 | $251.54 | $251.55 | $251.50 |
| Purchase #3 | $80.71 | 3.144% | $83.2475 | $83.25 | $83.25 | $83.20 |
| Purchase #4 | $67.49 | 3.230% | $69.6699 | $69.67 | $69.65 | $69.70 |
| Purchase #5 | $154.90 | 6.219% | $164.5332 | $164.53 | $164.55 | $164.50 |
| Purchase #6 | $177.94 | 3.278% | $183.7729 | $183.77 | $183.75 | $183.80 |
| Purchase #7 | $47.59 | 6.468% | $50.6681 | $50.67 | $50.65 | $50.70 |
| 7 purchase totals = | $808.31 | $848.8143 | $848.82 | $848.80 | $848.80 | |