| 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 | $232.57 | 10.780% | $257.641 | $257.64 | $257.65 | $257.60 |
| Purchase #2 | $222.86 | 5.480% | $235.0727 | $235.07 | $235.05 | $235.10 |
| Purchase #3 | $115.36 | 6.209% | $122.5227 | $122.52 | $122.50 | $122.50 |
| Purchase #4 | $216.26 | 6.410% | $230.1223 | $230.12 | $230.10 | $230.10 |
| Purchase #5 | $204.66 | 8.481% | $222.0172 | $222.02 | $222.00 | $222.00 |
| Purchase #6 | $29.41 | 6.605% | $31.3525 | $31.35 | $31.35 | $31.40 |
| Purchase #7 | $56.87 | 10.707% | $62.9591 | $62.96 | $62.95 | $63.00 |
| 7 purchase totals = | $1,077.99 | $1,161.6875 | $1,161.68 | $1,161.60 | $1,161.70 | |