| 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 | $111.25 | 5.789% | $117.6903 | $117.69 | $117.70 | $117.70 |
| Purchase #2 | $207.29 | 7.348% | $222.5217 | $222.52 | $222.50 | $222.50 |
| Purchase #3 | $102.92 | 4.243% | $107.2869 | $107.29 | $107.30 | $107.30 |
| Purchase #4 | $43.36 | 12.234% | $48.6647 | $48.66 | $48.65 | $48.70 |
| Purchase #5 | $39.26 | 7.548% | $42.2233 | $42.22 | $42.20 | $42.20 |
| Purchase #6 | $68.95 | 4.537% | $72.0783 | $72.08 | $72.10 | $72.10 |
| Purchase #7 | $30.52 | 4.164% | $31.7909 | $31.79 | $31.80 | $31.80 |
| 7 purchase totals = | $603.55 | $642.2561 | $642.25 | $642.25 | $642.30 | |