| 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 | $199.72 | 7.564% | $214.8268 | $214.83 | $214.85 | $214.80 |
| Purchase #2 | $17.70 | 8.562% | $19.2155 | $19.22 | $19.20 | $19.20 |
| Purchase #3 | $52.99 | 5.815% | $56.0714 | $56.07 | $56.05 | $56.10 |
| Purchase #4 | $135.30 | 4.237% | $141.0327 | $141.03 | $141.05 | $141.00 |
| Purchase #5 | $155.88 | 5.384% | $164.2726 | $164.27 | $164.25 | $164.30 |
| Purchase #6 | $28.90 | 7.410% | $31.0415 | $31.04 | $31.05 | $31.00 |
| Purchase #7 | $65.95 | 10.125% | $72.6274 | $72.63 | $72.65 | $72.60 |
| 7 purchase totals = | $656.44 | $699.0879 | $699.09 | $699.10 | $699.00 | |