| 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 | $199.86 | 12.596% | $225.0344 | $225.03 | $225.05 | $225.00 |
| Purchase #2 | $219.67 | 12.737% | $247.6494 | $247.65 | $247.65 | $247.60 |
| Purchase #3 | $235.43 | 12.166% | $264.0724 | $264.07 | $264.05 | $264.10 |
| Purchase #4 | $32.54 | 5.105% | $34.2012 | $34.20 | $34.20 | $34.20 |
| Purchase #5 | $225.61 | 5.387% | $237.7636 | $237.76 | $237.75 | $237.80 |
| Purchase #6 | $175.50 | 13.337% | $198.9064 | $198.91 | $198.90 | $198.90 |
| Purchase #7 | $99.50 | 3.450% | $102.9328 | $102.93 | $102.95 | $102.90 |
| 7 purchase totals = | $1,188.11 | $1,310.5602 | $1,310.55 | $1,310.55 | $1,310.50 | |