| 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 | $107.73 | 5.568% | $113.7284 | $113.73 | $113.75 | $113.70 |
| Purchase #2 | $108.55 | 12.406% | $122.0167 | $122.02 | $122.00 | $122.00 |
| Purchase #3 | $217.32 | 3.757% | $225.4847 | $225.48 | $225.50 | $225.50 |
| Purchase #4 | $216.59 | 10.312% | $238.9248 | $238.92 | $238.90 | $238.90 |
| Purchase #5 | $33.95 | 13.832% | $38.646 | $38.65 | $38.65 | $38.60 |
| Purchase #6 | $12.26 | 7.777% | $13.2135 | $13.21 | $13.20 | $13.20 |
| Purchase #7 | $67.39 | 4.315% | $70.2979 | $70.30 | $70.30 | $70.30 |
| 7 purchase totals = | $763.79 | $822.3120 | $822.31 | $822.30 | $822.20 | |