| 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 | $8.62 | 13.373% | $9.7728 | $9.77 | $9.75 | $9.80 |
| Purchase #2 | $111.31 | 11.161% | $123.7333 | $123.73 | $123.75 | $123.70 |
| Purchase #3 | $42.25 | 13.432% | $47.925 | $47.93 | $47.95 | $47.90 |
| Purchase #4 | $11.39 | 9.351% | $12.4551 | $12.46 | $12.45 | $12.50 |
| Purchase #5 | $109.58 | 10.208% | $120.7659 | $120.77 | $120.75 | $120.80 |
| Purchase #6 | $126.30 | 10.448% | $139.4958 | $139.50 | $139.50 | $139.50 |
| Purchase #7 | $19.75 | 3.257% | $20.3933 | $20.39 | $20.40 | $20.40 |
| 7 purchase totals = | $429.20 | $474.5412 | $474.55 | $474.55 | $474.60 | |