| 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 | $111.64 | 4.493% | $116.656 | $116.66 | $116.65 | $116.70 |
| Purchase #2 | $88.68 | 13.350% | $100.5188 | $100.52 | $100.50 | $100.50 |
| Purchase #3 | $115.78 | 13.731% | $131.6778 | $131.68 | $131.70 | $131.70 |
| Purchase #4 | $31.39 | 7.672% | $33.7982 | $33.80 | $33.80 | $33.80 |
| Purchase #5 | $226.32 | 13.725% | $257.3824 | $257.38 | $257.40 | $257.40 |
| Purchase #6 | $198.48 | 7.562% | $213.4891 | $213.49 | $213.50 | $213.50 |
| Purchase #7 | $47.36 | 9.768% | $51.9861 | $51.99 | $52.00 | $52.00 |
| 7 purchase totals = | $819.65 | $905.5084 | $905.52 | $905.55 | $905.60 | |