| 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 | $62.71 | 3.336% | $64.802 | $64.80 | $64.80 | $64.80 |
| Purchase #2 | $160.37 | 10.839% | $177.7525 | $177.75 | $177.75 | $177.80 |
| Purchase #3 | $125.30 | 8.510% | $135.963 | $135.96 | $135.95 | $136.00 |
| Purchase #4 | $32.99 | 13.436% | $37.4225 | $37.42 | $37.40 | $37.40 |
| Purchase #5 | $104.45 | 3.398% | $107.9992 | $108.00 | $108.00 | $108.00 |
| Purchase #6 | $7.56 | 6.569% | $8.0566 | $8.06 | $8.05 | $8.10 |
| Purchase #7 | $17.89 | 4.513% | $18.6974 | $18.70 | $18.70 | $18.70 |
| 7 purchase totals = | $511.27 | $550.6932 | $550.69 | $550.65 | $550.80 | |