| 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 | $15.56 | 11.417% | $17.3365 | $17.34 | $17.35 | $17.30 |
| Purchase #2 | $126.48 | 10.113% | $139.2709 | $139.27 | $139.25 | $139.30 |
| Purchase #3 | $177.95 | 5.328% | $187.4312 | $187.43 | $187.45 | $187.40 |
| Purchase #4 | $160.61 | 8.105% | $173.6274 | $173.63 | $173.65 | $173.60 |
| Purchase #5 | $165.28 | 9.841% | $181.5452 | $181.55 | $181.55 | $181.50 |
| Purchase #6 | $25.62 | 11.543% | $28.5773 | $28.58 | $28.60 | $28.60 |
| Purchase #7 | $138.98 | 13.296% | $157.4588 | $157.46 | $157.45 | $157.50 |
| 7 purchase totals = | $810.48 | $885.2473 | $885.26 | $885.30 | $885.20 | |