| 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 | $27.51 | 10.532% | $30.4074 | $30.41 | $30.40 | $30.40 |
| Purchase #2 | $195.49 | 13.685% | $222.2428 | $222.24 | $222.25 | $222.20 |
| Purchase #3 | $22.39 | 8.752% | $24.3496 | $24.35 | $24.35 | $24.30 |
| Purchase #4 | $169.96 | 12.170% | $190.6441 | $190.64 | $190.65 | $190.60 |
| Purchase #5 | $34.42 | 4.324% | $35.9083 | $35.91 | $35.90 | $35.90 |
| Purchase #6 | $53.43 | 9.250% | $58.3723 | $58.37 | $58.35 | $58.40 |
| Purchase #7 | $137.32 | 10.323% | $151.4955 | $151.50 | $151.50 | $151.50 |
| 7 purchase totals = | $640.52 | $713.4200 | $713.42 | $713.40 | $713.30 | |