| 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 | $40.37 | 7.588% | $43.4333 | $43.43 | $43.45 | $43.40 |
| Purchase #2 | $10.68 | 7.411% | $11.4715 | $11.47 | $11.45 | $11.50 |
| Purchase #3 | $179.31 | 10.672% | $198.446 | $198.45 | $198.45 | $198.40 |
| Purchase #4 | $28.38 | 11.834% | $31.7385 | $31.74 | $31.75 | $31.70 |
| Purchase #5 | $12.50 | 6.451% | $13.3064 | $13.31 | $13.30 | $13.30 |
| Purchase #6 | $234.32 | 3.137% | $241.6706 | $241.67 | $241.65 | $241.70 |
| Purchase #7 | $104.64 | 7.565% | $112.556 | $112.56 | $112.55 | $112.60 |
| 7 purchase totals = | $610.20 | $652.6223 | $652.63 | $652.60 | $652.60 | |