| 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 | $35.39 | 7.415% | $38.0142 | $38.01 | $38.00 | $38.00 |
| Purchase #2 | $139.31 | 10.256% | $153.5976 | $153.60 | $153.60 | $153.60 |
| Purchase #3 | $128.85 | 5.552% | $136.0038 | $136.00 | $136.00 | $136.00 |
| Purchase #4 | $179.75 | 7.606% | $193.4218 | $193.42 | $193.40 | $193.40 |
| Purchase #5 | $6.74 | 11.379% | $7.5069 | $7.51 | $7.50 | $7.50 |
| Purchase #6 | $83.42 | 8.733% | $90.7051 | $90.71 | $90.70 | $90.70 |
| Purchase #7 | $171.57 | 4.742% | $179.7058 | $179.71 | $179.70 | $179.70 |
| 7 purchase totals = | $745.03 | $798.9552 | $798.96 | $798.90 | $798.90 | |