| 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 | $120.59 | 4.569% | $126.0998 | $126.10 | $126.10 | $126.10 |
| Purchase #2 | $220.97 | 13.164% | $250.0585 | $250.06 | $250.05 | $250.10 |
| Purchase #3 | $43.78 | 3.332% | $45.2387 | $45.24 | $45.25 | $45.20 |
| Purchase #4 | $15.26 | 5.359% | $16.0778 | $16.08 | $16.10 | $16.10 |
| Purchase #5 | $21.64 | 10.713% | $23.9583 | $23.96 | $23.95 | $24.00 |
| Purchase #6 | $108.36 | 8.462% | $117.5294 | $117.53 | $117.55 | $117.50 |
| Purchase #7 | $92.84 | 12.358% | $104.3132 | $104.31 | $104.30 | $104.30 |
| 7 purchase totals = | $623.44 | $683.2757 | $683.28 | $683.30 | $683.30 | |