| 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 | $9.41 | 9.477% | $10.3018 | $10.30 | $10.30 | $10.30 |
| Purchase #2 | $51.82 | 6.470% | $55.1728 | $55.17 | $55.15 | $55.20 |
| Purchase #3 | $193.32 | 11.336% | $215.2348 | $215.23 | $215.25 | $215.20 |
| Purchase #4 | $74.73 | 8.616% | $81.1687 | $81.17 | $81.15 | $81.20 |
| Purchase #5 | $107.71 | 5.457% | $113.5877 | $113.59 | $113.60 | $113.60 |
| Purchase #6 | $155.45 | 5.588% | $164.1365 | $164.14 | $164.15 | $164.10 |
| Purchase #7 | $117.75 | 6.163% | $125.0069 | $125.01 | $125.00 | $125.00 |
| 7 purchase totals = | $710.19 | $764.6092 | $764.61 | $764.60 | $764.60 | |