| 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 | $159.74 | 13.802% | $181.7873 | $181.79 | $181.80 | $181.80 |
| Purchase #2 | $247.31 | 12.204% | $277.4917 | $277.49 | $277.50 | $277.50 |
| Purchase #3 | $67.59 | 13.623% | $76.7978 | $76.80 | $76.80 | $76.80 |
| Purchase #4 | $134.33 | 11.441% | $149.6987 | $149.70 | $149.70 | $149.70 |
| Purchase #5 | $248.30 | 13.602% | $282.0738 | $282.07 | $282.05 | $282.10 |
| Purchase #6 | $117.50 | 8.313% | $127.2678 | $127.27 | $127.25 | $127.30 |
| Purchase #7 | $20.48 | 11.850% | $22.9069 | $22.91 | $22.90 | $22.90 |
| 7 purchase totals = | $995.25 | $1,118.0240 | $1,118.03 | $1,118.00 | $1,118.10 | |