| 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 | $235.79 | 10.426% | $260.3735 | $260.37 | $260.35 | $260.40 |
| Purchase #2 | $148.82 | 10.439% | $164.3553 | $164.36 | $164.35 | $164.40 |
| Purchase #3 | $241.79 | 5.215% | $254.3993 | $254.40 | $254.40 | $254.40 |
| Purchase #4 | $123.26 | 4.382% | $128.6613 | $128.66 | $128.65 | $128.70 |
| Purchase #5 | $47.30 | 3.818% | $49.1059 | $49.11 | $49.10 | $49.10 |
| Purchase #6 | $241.35 | 12.347% | $271.1495 | $271.15 | $271.15 | $271.10 |
| Purchase #7 | $137.56 | 10.719% | $152.3051 | $152.31 | $152.30 | $152.30 |
| 7 purchase totals = | $1,175.87 | $1,280.3499 | $1,280.36 | $1,280.30 | $1,280.40 | |