| 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 | $233.51 | 3.152% | $240.8702 | $240.87 | $240.85 | $240.90 |
| Purchase #2 | $11.46 | 11.518% | $12.78 | $12.78 | $12.80 | $12.80 |
| Purchase #3 | $125.61 | 13.396% | $142.4367 | $142.44 | $142.45 | $142.40 |
| Purchase #4 | $49.84 | 9.184% | $54.4173 | $54.42 | $54.40 | $54.40 |
| Purchase #5 | $170.54 | 11.268% | $189.7564 | $189.76 | $189.75 | $189.80 |
| Purchase #6 | $19.97 | 5.845% | $21.1372 | $21.14 | $21.15 | $21.10 |
| Purchase #7 | $28.47 | 7.448% | $30.5904 | $30.59 | $30.60 | $30.60 |
| 7 purchase totals = | $639.40 | $691.9882 | $692.00 | $692.00 | $692.00 | |