| 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 | $159.46 | 4.372% | $166.4316 | $166.43 | $166.45 | $166.40 |
| Purchase #2 | $27.45 | 3.390% | $28.3806 | $28.38 | $28.40 | $28.40 |
| Purchase #3 | $167.65 | 7.497% | $180.2187 | $180.22 | $180.20 | $180.20 |
| Purchase #4 | $17.87 | 10.564% | $19.7578 | $19.76 | $19.75 | $19.80 |
| Purchase #5 | $75.35 | 7.874% | $81.2831 | $81.28 | $81.30 | $81.30 |
| Purchase #6 | $147.29 | 3.106% | $151.8648 | $151.86 | $151.85 | $151.90 |
| Purchase #7 | $137.72 | 12.112% | $154.4006 | $154.40 | $154.40 | $154.40 |
| 7 purchase totals = | $732.79 | $782.3372 | $782.33 | $782.35 | $782.40 | |