| 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 | $96.34 | 7.704% | $103.762 | $103.76 | $103.75 | $103.80 |
| Purchase #2 | $39.80 | 12.368% | $44.7225 | $44.72 | $44.70 | $44.70 |
| Purchase #3 | $242.74 | 10.481% | $268.1816 | $268.18 | $268.20 | $268.20 |
| Purchase #4 | $100.57 | 7.131% | $107.7416 | $107.74 | $107.75 | $107.70 |
| Purchase #5 | $100.70 | 13.636% | $114.4315 | $114.43 | $114.45 | $114.40 |
| Purchase #6 | $38.38 | 13.179% | $43.4381 | $43.44 | $43.45 | $43.40 |
| Purchase #7 | $125.75 | 13.717% | $142.9991 | $143.00 | $143.00 | $143.00 |
| 7 purchase totals = | $744.28 | $825.2764 | $825.27 | $825.30 | $825.20 | |