| 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 | $7.47 | 4.156% | $7.7805 | $7.78 | $7.80 | $7.80 |
| Purchase #2 | $58.31 | 4.322% | $60.8302 | $60.83 | $60.85 | $60.80 |
| Purchase #3 | $34.71 | 6.174% | $36.853 | $36.85 | $36.85 | $36.90 |
| Purchase #4 | $146.63 | 5.828% | $155.1756 | $155.18 | $155.20 | $155.20 |
| Purchase #5 | $7.55 | 12.227% | $8.4731 | $8.47 | $8.45 | $8.50 |
| Purchase #6 | $214.64 | 3.511% | $222.176 | $222.18 | $222.20 | $222.20 |
| Purchase #7 | $229.96 | 11.715% | $256.8998 | $256.90 | $256.90 | $256.90 |
| 7 purchase totals = | $699.27 | $748.1882 | $748.19 | $748.25 | $748.30 | |