| 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 | $157.65 | 4.566% | $164.8483 | $164.85 | $164.85 | $164.80 |
| Purchase #2 | $143.46 | 5.591% | $151.4808 | $151.48 | $151.50 | $151.50 |
| Purchase #3 | $130.72 | 11.560% | $145.8312 | $145.83 | $145.85 | $145.80 |
| Purchase #4 | $69.29 | 10.549% | $76.5994 | $76.60 | $76.60 | $76.60 |
| Purchase #5 | $75.31 | 12.306% | $84.5776 | $84.58 | $84.60 | $84.60 |
| Purchase #6 | $87.84 | 5.156% | $92.369 | $92.37 | $92.35 | $92.40 |
| Purchase #7 | $225.73 | 10.342% | $249.075 | $249.08 | $249.10 | $249.10 |
| 7 purchase totals = | $890.00 | $964.7813 | $964.79 | $964.85 | $964.80 | |