| 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 | $179.49 | 6.431% | $191.033 | $191.03 | $191.05 | $191.00 |
| Purchase #2 | $91.50 | 8.615% | $99.3827 | $99.38 | $99.40 | $99.40 |
| Purchase #3 | $221.72 | 13.798% | $252.3129 | $252.31 | $252.30 | $252.30 |
| Purchase #4 | $193.44 | 9.192% | $211.221 | $211.22 | $211.20 | $211.20 |
| Purchase #5 | $198.98 | 12.612% | $224.0754 | $224.08 | $224.10 | $224.10 |
| Purchase #6 | $109.92 | 4.836% | $115.2357 | $115.24 | $115.25 | $115.20 |
| Purchase #7 | $33.66 | 9.108% | $36.7258 | $36.73 | $36.75 | $36.70 |
| 7 purchase totals = | $1,028.71 | $1,129.9865 | $1,129.99 | $1,130.05 | $1,129.90 | |