| 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 | $17.25 | 9.474% | $18.8843 | $18.88 | $18.90 | $18.90 |
| Purchase #2 | $246.43 | 3.559% | $255.2004 | $255.20 | $255.20 | $255.20 |
| Purchase #3 | $188.85 | 9.607% | $206.9928 | $206.99 | $207.00 | $207.00 |
| Purchase #4 | $43.46 | 6.327% | $46.2097 | $46.21 | $46.20 | $46.20 |
| Purchase #5 | $105.47 | 6.777% | $112.6177 | $112.62 | $112.60 | $112.60 |
| Purchase #6 | $118.96 | 11.164% | $132.2407 | $132.24 | $132.25 | $132.20 |
| Purchase #7 | $97.52 | 10.239% | $107.5051 | $107.51 | $107.50 | $107.50 |
| 7 purchase totals = | $817.94 | $879.6507 | $879.65 | $879.65 | $879.60 | |