| 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 | $210.56 | 11.755% | $235.3113 | $235.31 | $235.30 | $235.30 |
| Purchase #2 | $113.94 | 7.260% | $122.212 | $122.21 | $122.20 | $122.20 |
| Purchase #3 | $82.78 | 5.659% | $87.4645 | $87.46 | $87.45 | $87.50 |
| Purchase #4 | $199.75 | 10.252% | $220.2284 | $220.23 | $220.25 | $220.20 |
| Purchase #5 | $11.54 | 9.795% | $12.6703 | $12.67 | $12.65 | $12.70 |
| Purchase #6 | $141.52 | 3.624% | $146.6487 | $146.65 | $146.65 | $146.60 |
| Purchase #7 | $108.40 | 13.519% | $123.0546 | $123.05 | $123.05 | $123.10 |
| 7 purchase totals = | $868.49 | $947.5898 | $947.58 | $947.55 | $947.60 | |