| 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 | $205.83 | 3.518% | $213.0711 | $213.07 | $213.05 | $213.10 |
| Purchase #2 | $117.75 | 13.287% | $133.3954 | $133.40 | $133.40 | $133.40 |
| Purchase #3 | $212.43 | 4.751% | $222.5225 | $222.52 | $222.50 | $222.50 |
| Purchase #4 | $199.77 | 10.460% | $220.6659 | $220.67 | $220.65 | $220.70 |
| Purchase #5 | $66.26 | 4.760% | $69.414 | $69.41 | $69.40 | $69.40 |
| Purchase #6 | $70.53 | 12.330% | $79.2263 | $79.23 | $79.25 | $79.20 |
| Purchase #7 | $245.44 | 10.454% | $271.0983 | $271.10 | $271.10 | $271.10 |
| 7 purchase totals = | $1,118.01 | $1,209.3935 | $1,209.40 | $1,209.35 | $1,209.40 | |