| 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 | $93.38 | 11.550% | $104.1654 | $104.17 | $104.15 | $104.20 |
| Purchase #2 | $178.32 | 9.525% | $195.305 | $195.31 | $195.30 | $195.30 |
| Purchase #3 | $106.59 | 7.226% | $114.2922 | $114.29 | $114.30 | $114.30 |
| Purchase #4 | $115.35 | 4.570% | $120.6215 | $120.62 | $120.60 | $120.60 |
| Purchase #5 | $129.68 | 12.768% | $146.2375 | $146.24 | $146.25 | $146.20 |
| Purchase #6 | $107.78 | 3.228% | $111.2591 | $111.26 | $111.25 | $111.30 |
| Purchase #7 | $159.74 | 13.633% | $181.5174 | $181.52 | $181.50 | $181.50 |
| 7 purchase totals = | $890.84 | $973.3981 | $973.41 | $973.35 | $973.40 | |