| 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 | $203.78 | 6.667% | $217.366 | $217.37 | $217.35 | $217.40 |
| Purchase #2 | $108.78 | 7.697% | $117.1528 | $117.15 | $117.15 | $117.20 |
| Purchase #3 | $198.54 | 12.238% | $222.8373 | $222.84 | $222.85 | $222.80 |
| Purchase #4 | $31.53 | 11.864% | $35.2707 | $35.27 | $35.25 | $35.30 |
| Purchase #5 | $132.35 | 11.282% | $147.2817 | $147.28 | $147.30 | $147.30 |
| Purchase #6 | $6.47 | 5.109% | $6.8006 | $6.80 | $6.80 | $6.80 |
| Purchase #7 | $181.61 | 11.466% | $202.4334 | $202.43 | $202.45 | $202.40 |
| 7 purchase totals = | $863.06 | $949.1425 | $949.14 | $949.15 | $949.20 | |