| 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 | $106.66 | 12.728% | $120.2357 | $120.24 | $120.25 | $120.20 |
| Purchase #2 | $71.69 | 3.606% | $74.2751 | $74.28 | $74.30 | $74.30 |
| Purchase #3 | $143.76 | 9.572% | $157.5207 | $157.52 | $157.50 | $157.50 |
| Purchase #4 | $20.89 | 5.507% | $22.0404 | $22.04 | $22.05 | $22.00 |
| Purchase #5 | $82.72 | 11.226% | $92.0061 | $92.01 | $92.00 | $92.00 |
| Purchase #6 | $7.66 | 9.280% | $8.3708 | $8.37 | $8.35 | $8.40 |
| Purchase #7 | $146.93 | 4.514% | $153.5624 | $153.56 | $153.55 | $153.60 |
| 7 purchase totals = | $580.31 | $628.0112 | $628.02 | $628.00 | $628.00 | |