| 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 | $25.99 | 12.165% | $29.1517 | $29.15 | $29.15 | $29.20 |
| Purchase #2 | $64.43 | 6.209% | $68.4305 | $68.43 | $68.45 | $68.40 |
| Purchase #3 | $177.70 | 3.210% | $183.4042 | $183.40 | $183.40 | $183.40 |
| Purchase #4 | $134.64 | 4.241% | $140.3501 | $140.35 | $140.35 | $140.40 |
| Purchase #5 | $126.72 | 12.119% | $142.0772 | $142.08 | $142.10 | $142.10 |
| Purchase #6 | $208.97 | 4.653% | $218.6934 | $218.69 | $218.70 | $218.70 |
| Purchase #7 | $250.96 | 12.768% | $283.0026 | $283.00 | $283.00 | $283.00 |
| 7 purchase totals = | $989.41 | $1,065.1097 | $1,065.10 | $1,065.15 | $1,065.20 | |