| 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 | $180.62 | 10.398% | $199.4009 | $199.40 | $199.40 | $199.40 |
| Purchase #2 | $111.60 | 11.356% | $124.2733 | $124.27 | $124.25 | $124.30 |
| Purchase #3 | $193.60 | 12.730% | $218.2453 | $218.25 | $218.25 | $218.20 |
| Purchase #4 | $123.51 | 8.722% | $134.2825 | $134.28 | $134.30 | $134.30 |
| Purchase #5 | $124.32 | 4.635% | $130.0822 | $130.08 | $130.10 | $130.10 |
| Purchase #6 | $117.84 | 7.808% | $127.0409 | $127.04 | $127.05 | $127.00 |
| Purchase #7 | $179.82 | 5.445% | $189.6112 | $189.61 | $189.60 | $189.60 |
| 7 purchase totals = | $1,031.31 | $1,122.9363 | $1,122.93 | $1,122.95 | $1,122.90 | |