| 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 | $28.93 | 4.315% | $30.1783 | $30.18 | $30.20 | $30.20 |
| Purchase #2 | $200.44 | 10.172% | $220.8288 | $220.83 | $220.85 | $220.80 |
| Purchase #3 | $220.75 | 4.467% | $230.6109 | $230.61 | $230.60 | $230.60 |
| Purchase #4 | $226.53 | 8.276% | $245.2776 | $245.28 | $245.30 | $245.30 |
| Purchase #5 | $138.53 | 13.632% | $157.4144 | $157.41 | $157.40 | $157.40 |
| Purchase #6 | $157.68 | 5.202% | $165.8825 | $165.88 | $165.90 | $165.90 |
| Purchase #7 | $57.55 | 3.858% | $59.7703 | $59.77 | $59.75 | $59.80 |
| 7 purchase totals = | $1,030.41 | $1,109.9628 | $1,109.96 | $1,110.00 | $1,110.00 | |