| 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 | $163.31 | 7.384% | $175.3688 | $175.37 | $175.35 | $175.40 |
| Purchase #2 | $224.25 | 6.869% | $239.6537 | $239.65 | $239.65 | $239.70 |
| Purchase #3 | $130.81 | 8.276% | $141.6358 | $141.64 | $141.65 | $141.60 |
| Purchase #4 | $25.32 | 11.182% | $28.1513 | $28.15 | $28.15 | $28.20 |
| Purchase #5 | $239.66 | 10.400% | $264.5846 | $264.58 | $264.60 | $264.60 |
| Purchase #6 | $207.75 | 7.765% | $223.8818 | $223.88 | $223.90 | $223.90 |
| Purchase #7 | $28.67 | 8.511% | $31.1101 | $31.11 | $31.10 | $31.10 |
| 7 purchase totals = | $1,019.77 | $1,104.3861 | $1,104.38 | $1,104.40 | $1,104.50 | |