| 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 | $10.51 | 8.193% | $11.3711 | $11.37 | $11.35 | $11.40 |
| Purchase #2 | $72.49 | 4.125% | $75.4802 | $75.48 | $75.50 | $75.50 |
| Purchase #3 | $14.67 | 7.447% | $15.7625 | $15.76 | $15.75 | $15.80 |
| Purchase #4 | $15.25 | 13.416% | $17.2959 | $17.30 | $17.30 | $17.30 |
| Purchase #5 | $249.64 | 3.659% | $258.7743 | $258.77 | $258.75 | $258.80 |
| Purchase #6 | $87.53 | 8.124% | $94.6409 | $94.64 | $94.65 | $94.60 |
| Purchase #7 | $121.43 | 4.506% | $126.9016 | $126.90 | $126.90 | $126.90 |
| 7 purchase totals = | $571.52 | $600.2265 | $600.22 | $600.20 | $600.30 | |