| 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 | $6.55 | 4.196% | $6.8248 | $6.82 | $6.80 | $6.80 |
| Purchase #2 | $29.44 | 4.775% | $30.8458 | $30.85 | $30.85 | $30.80 |
| Purchase #3 | $6.26 | 3.665% | $6.4894 | $6.49 | $6.50 | $6.50 |
| Purchase #4 | $43.89 | 5.537% | $46.3202 | $46.32 | $46.30 | $46.30 |
| Purchase #5 | $149.54 | 9.545% | $163.8136 | $163.81 | $163.80 | $163.80 |
| Purchase #6 | $25.77 | 8.593% | $27.9844 | $27.98 | $28.00 | $28.00 |
| Purchase #7 | $172.59 | 8.134% | $186.6285 | $186.63 | $186.65 | $186.60 |
| 7 purchase totals = | $434.04 | $468.9067 | $468.90 | $468.90 | $468.80 | |