| 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 | $100.28 | 5.819% | $106.1153 | $106.12 | $106.10 | $106.10 |
| Purchase #2 | $179.28 | 13.659% | $203.7679 | $203.77 | $203.75 | $203.80 |
| Purchase #3 | $181.55 | 10.821% | $201.1955 | $201.20 | $201.20 | $201.20 |
| Purchase #4 | $180.94 | 5.410% | $190.7289 | $190.73 | $190.75 | $190.70 |
| Purchase #5 | $245.43 | 7.406% | $263.6065 | $263.61 | $263.60 | $263.60 |
| Purchase #6 | $223.32 | 3.151% | $230.3568 | $230.36 | $230.35 | $230.40 |
| Purchase #7 | $228.36 | 13.353% | $258.8529 | $258.85 | $258.85 | $258.90 |
| 7 purchase totals = | $1,339.16 | $1,454.6238 | $1,454.64 | $1,454.60 | $1,454.70 | |