| 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 | $109.91 | 10.487% | $121.4363 | $121.44 | $121.45 | $121.40 |
| Purchase #2 | $48.52 | 7.578% | $52.1968 | $52.20 | $52.20 | $52.20 |
| Purchase #3 | $5.89 | 12.127% | $6.6043 | $6.60 | $6.60 | $6.60 |
| Purchase #4 | $101.43 | 5.614% | $107.1243 | $107.12 | $107.10 | $107.10 |
| Purchase #5 | $120.33 | 10.727% | $133.2378 | $133.24 | $133.25 | $133.20 |
| Purchase #6 | $35.76 | 11.443% | $39.852 | $39.85 | $39.85 | $39.90 |
| Purchase #7 | $195.30 | 13.764% | $222.1811 | $222.18 | $222.20 | $222.20 |
| 7 purchase totals = | $617.14 | $682.6326 | $682.63 | $682.65 | $682.60 | |