| 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 | $159.43 | 13.173% | $180.4317 | $180.43 | $180.45 | $180.40 |
| Purchase #2 | $155.58 | 7.292% | $166.9249 | $166.92 | $166.90 | $166.90 |
| Purchase #3 | $167.80 | 11.414% | $186.9527 | $186.95 | $186.95 | $187.00 |
| Purchase #4 | $78.99 | 8.806% | $85.9459 | $85.95 | $85.95 | $85.90 |
| Purchase #5 | $65.45 | 11.616% | $73.0527 | $73.05 | $73.05 | $73.10 |
| Purchase #6 | $159.53 | 7.277% | $171.139 | $171.14 | $171.15 | $171.10 |
| Purchase #7 | $197.45 | 13.848% | $224.7929 | $224.79 | $224.80 | $224.80 |
| 7 purchase totals = | $984.23 | $1,089.2398 | $1,089.23 | $1,089.25 | $1,089.20 | |