| 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 | $6.59 | 3.531% | $6.8227 | $6.82 | $6.80 | $6.80 |
| Purchase #2 | $36.72 | 13.381% | $41.6335 | $41.63 | $41.65 | $41.60 |
| Purchase #3 | $13.32 | 8.634% | $14.47 | $14.47 | $14.45 | $14.50 |
| Purchase #4 | $104.64 | 3.216% | $108.0052 | $108.01 | $108.00 | $108.00 |
| Purchase #5 | $186.25 | 9.680% | $204.279 | $204.28 | $204.30 | $204.30 |
| Purchase #6 | $163.79 | 11.793% | $183.1058 | $183.11 | $183.10 | $183.10 |
| Purchase #7 | $221.58 | 13.789% | $252.1337 | $252.13 | $252.15 | $252.10 |
| 7 purchase totals = | $732.89 | $810.4499 | $810.45 | $810.45 | $810.40 | |