| 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 | $188.34 | 9.324% | $205.9008 | $205.90 | $205.90 | $205.90 |
| Purchase #2 | $219.72 | 5.496% | $231.7958 | $231.80 | $231.80 | $231.80 |
| Purchase #3 | $172.38 | 5.796% | $182.3711 | $182.37 | $182.35 | $182.40 |
| Purchase #4 | $241.93 | 10.800% | $268.0584 | $268.06 | $268.05 | $268.10 |
| Purchase #5 | $76.37 | 3.830% | $79.295 | $79.30 | $79.30 | $79.30 |
| Purchase #6 | $109.71 | 10.240% | $120.9443 | $120.94 | $120.95 | $120.90 |
| Purchase #7 | $168.65 | 13.590% | $191.5695 | $191.57 | $191.55 | $191.60 |
| 7 purchase totals = | $1,177.10 | $1,279.9349 | $1,279.94 | $1,279.90 | $1,280.00 | |