| 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 | $111.42 | 8.536% | $120.9308 | $120.93 | $120.95 | $120.90 |
| Purchase #2 | $207.60 | 3.126% | $214.0896 | $214.09 | $214.10 | $214.10 |
| Purchase #3 | $167.39 | 13.650% | $190.2387 | $190.24 | $190.25 | $190.20 |
| Purchase #4 | $17.61 | 11.788% | $19.6859 | $19.69 | $19.70 | $19.70 |
| Purchase #5 | $211.46 | 8.699% | $229.8549 | $229.85 | $229.85 | $229.90 |
| Purchase #6 | $239.66 | 4.245% | $249.8336 | $249.83 | $249.85 | $249.80 |
| Purchase #7 | $189.78 | 6.622% | $202.3472 | $202.35 | $202.35 | $202.30 |
| 7 purchase totals = | $1,144.92 | $1,226.9807 | $1,226.98 | $1,227.05 | $1,226.90 | |