| 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 | $118.88 | 9.185% | $129.7991 | $129.80 | $129.80 | $129.80 |
| Purchase #2 | $76.77 | 9.405% | $83.9902 | $83.99 | $84.00 | $84.00 |
| Purchase #3 | $85.81 | 6.237% | $91.162 | $91.16 | $91.15 | $91.20 |
| Purchase #4 | $95.32 | 13.837% | $108.5094 | $108.51 | $108.50 | $108.50 |
| Purchase #5 | $179.62 | 10.492% | $198.4657 | $198.47 | $198.45 | $198.50 |
| Purchase #6 | $227.31 | 13.151% | $257.2035 | $257.20 | $257.20 | $257.20 |
| Purchase #7 | $20.86 | 5.496% | $22.0065 | $22.01 | $22.00 | $22.00 |
| 7 purchase totals = | $804.57 | $891.1364 | $891.14 | $891.10 | $891.20 | |