| 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 | $190.51 | 10.699% | $210.8927 | $210.89 | $210.90 | $210.90 |
| Purchase #2 | $209.77 | 8.318% | $227.2187 | $227.22 | $227.20 | $227.20 |
| Purchase #3 | $210.68 | 4.520% | $220.2027 | $220.20 | $220.20 | $220.20 |
| Purchase #4 | $202.77 | 9.685% | $222.4083 | $222.41 | $222.40 | $222.40 |
| Purchase #5 | $14.65 | 12.659% | $16.5045 | $16.50 | $16.50 | $16.50 |
| Purchase #6 | $111.39 | 7.682% | $119.947 | $119.95 | $119.95 | $119.90 |
| Purchase #7 | $190.99 | 6.260% | $202.946 | $202.95 | $202.95 | $202.90 |
| 7 purchase totals = | $1,130.76 | $1,220.1199 | $1,220.12 | $1,220.10 | $1,220.00 | |