| 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 | $220.56 | 5.821% | $233.3988 | $233.40 | $233.40 | $233.40 |
| Purchase #2 | $165.61 | 12.787% | $186.7866 | $186.79 | $186.80 | $186.80 |
| Purchase #3 | $76.45 | 13.656% | $86.89 | $86.89 | $86.90 | $86.90 |
| Purchase #4 | $26.44 | 3.162% | $27.276 | $27.28 | $27.30 | $27.30 |
| Purchase #5 | $178.40 | 13.657% | $202.7641 | $202.76 | $202.75 | $202.80 |
| Purchase #6 | $123.77 | 4.301% | $129.0933 | $129.09 | $129.10 | $129.10 |
| Purchase #7 | $10.67 | 12.102% | $11.9613 | $11.96 | $11.95 | $12.00 |
| 7 purchase totals = | $801.90 | $878.1701 | $878.17 | $878.20 | $878.30 | |