| 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 | $42.64 | 9.705% | $46.7782 | $46.78 | $46.80 | $46.80 |
| Purchase #2 | $221.38 | 4.390% | $231.0986 | $231.10 | $231.10 | $231.10 |
| Purchase #3 | $154.90 | 6.349% | $164.7346 | $164.73 | $164.75 | $164.70 |
| Purchase #4 | $151.39 | 8.795% | $164.7048 | $164.70 | $164.70 | $164.70 |
| Purchase #5 | $90.29 | 4.207% | $94.0885 | $94.09 | $94.10 | $94.10 |
| Purchase #6 | $11.50 | 13.314% | $13.0311 | $13.03 | $13.05 | $13.00 |
| Purchase #7 | $114.73 | 5.287% | $120.7958 | $120.80 | $120.80 | $120.80 |
| 7 purchase totals = | $786.83 | $835.2316 | $835.23 | $835.30 | $835.20 | |