| 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 | $185.48 | 13.572% | $210.6533 | $210.65 | $210.65 | $210.70 |
| Purchase #2 | $90.91 | 10.270% | $100.2465 | $100.25 | $100.25 | $100.20 |
| Purchase #3 | $109.75 | 4.854% | $115.0773 | $115.08 | $115.10 | $115.10 |
| Purchase #4 | $12.38 | 5.685% | $13.0838 | $13.08 | $13.10 | $13.10 |
| Purchase #5 | $64.58 | 8.256% | $69.9117 | $69.91 | $69.90 | $69.90 |
| Purchase #6 | $248.37 | 4.148% | $258.6724 | $258.67 | $258.65 | $258.70 |
| Purchase #7 | $86.31 | 8.746% | $93.8587 | $93.86 | $93.85 | $93.90 |
| 7 purchase totals = | $797.78 | $861.5037 | $861.50 | $861.50 | $861.60 | |