| 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 | $179.54 | 5.367% | $189.1759 | $189.18 | $189.20 | $189.20 |
| Purchase #2 | $65.31 | 10.315% | $72.0467 | $72.05 | $72.05 | $72.00 |
| Purchase #3 | $199.81 | 3.752% | $207.3069 | $207.31 | $207.30 | $207.30 |
| Purchase #4 | $190.31 | 6.699% | $203.0589 | $203.06 | $203.05 | $203.10 |
| Purchase #5 | $118.93 | 3.864% | $123.5255 | $123.53 | $123.55 | $123.50 |
| Purchase #6 | $11.69 | 6.621% | $12.464 | $12.46 | $12.45 | $12.50 |
| Purchase #7 | $76.67 | 3.327% | $79.2208 | $79.22 | $79.20 | $79.20 |
| 7 purchase totals = | $842.26 | $886.7987 | $886.81 | $886.80 | $886.80 | |