| 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 | $110.71 | 4.234% | $115.3975 | $115.40 | $115.40 | $115.40 |
| Purchase #2 | $38.49 | 12.210% | $43.1896 | $43.19 | $43.20 | $43.20 |
| Purchase #3 | $27.82 | 9.347% | $30.4203 | $30.42 | $30.40 | $30.40 |
| Purchase #4 | $109.91 | 12.310% | $123.4399 | $123.44 | $123.45 | $123.40 |
| Purchase #5 | $177.95 | 11.412% | $198.2577 | $198.26 | $198.25 | $198.30 |
| Purchase #6 | $119.28 | 13.150% | $134.9653 | $134.97 | $134.95 | $135.00 |
| Purchase #7 | $118.78 | 5.754% | $125.6146 | $125.61 | $125.60 | $125.60 |
| 7 purchase totals = | $702.94 | $771.2849 | $771.29 | $771.25 | $771.30 | |