| 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 | $250.77 | 5.179% | $263.7574 | $263.76 | $263.75 | $263.80 |
| Purchase #2 | $93.86 | 13.131% | $106.1848 | $106.18 | $106.20 | $106.20 |
| Purchase #3 | $245.28 | 11.348% | $273.1144 | $273.11 | $273.10 | $273.10 |
| Purchase #4 | $153.37 | 6.685% | $163.6228 | $163.62 | $163.60 | $163.60 |
| Purchase #5 | $192.60 | 8.180% | $208.3547 | $208.35 | $208.35 | $208.40 |
| Purchase #6 | $74.71 | 3.218% | $77.1142 | $77.11 | $77.10 | $77.10 |
| Purchase #7 | $190.43 | 4.323% | $198.6623 | $198.66 | $198.65 | $198.70 |
| 7 purchase totals = | $1,201.02 | $1,290.8106 | $1,290.79 | $1,290.75 | $1,290.90 | |