| 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 | $202.99 | 13.512% | $230.418 | $230.42 | $230.40 | $230.40 |
| Purchase #2 | $178.56 | 4.334% | $186.2988 | $186.30 | $186.30 | $186.30 |
| Purchase #3 | $210.76 | 7.732% | $227.056 | $227.06 | $227.05 | $227.10 |
| Purchase #4 | $127.91 | 4.421% | $133.5649 | $133.56 | $133.55 | $133.60 |
| Purchase #5 | $8.55 | 13.665% | $9.7184 | $9.72 | $9.70 | $9.70 |
| Purchase #6 | $83.37 | 6.502% | $88.7907 | $88.79 | $88.80 | $88.80 |
| Purchase #7 | $50.96 | 5.345% | $53.6838 | $53.68 | $53.70 | $53.70 |
| 7 purchase totals = | $863.10 | $929.5306 | $929.53 | $929.50 | $929.60 | |