| 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 | $105.59 | 10.473% | $116.6484 | $116.65 | $116.65 | $116.60 |
| Purchase #2 | $45.99 | 8.772% | $50.0242 | $50.02 | $50.00 | $50.00 |
| Purchase #3 | $227.43 | 8.404% | $246.5432 | $246.54 | $246.55 | $246.50 |
| Purchase #4 | $192.82 | 7.446% | $207.1774 | $207.18 | $207.20 | $207.20 |
| Purchase #5 | $111.40 | 7.791% | $120.0792 | $120.08 | $120.10 | $120.10 |
| Purchase #6 | $173.66 | 13.259% | $196.6856 | $196.69 | $196.70 | $196.70 |
| Purchase #7 | $22.60 | 8.448% | $24.5092 | $24.51 | $24.50 | $24.50 |
| 7 purchase totals = | $879.49 | $961.6672 | $961.67 | $961.70 | $961.60 | |