| 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 | $190.38 | 4.690% | $199.3088 | $199.31 | $199.30 | $199.30 |
| Purchase #2 | $178.38 | 9.305% | $194.9783 | $194.98 | $195.00 | $195.00 |
| Purchase #3 | $184.41 | 7.477% | $198.1983 | $198.20 | $198.20 | $198.20 |
| Purchase #4 | $211.94 | 3.136% | $218.5864 | $218.59 | $218.60 | $218.60 |
| Purchase #5 | $174.79 | 6.400% | $185.9766 | $185.98 | $186.00 | $186.00 |
| Purchase #6 | $247.60 | 8.202% | $267.9082 | $267.91 | $267.90 | $267.90 |
| Purchase #7 | $170.82 | 11.666% | $190.7479 | $190.75 | $190.75 | $190.70 |
| 7 purchase totals = | $1,358.32 | $1,455.7045 | $1,455.72 | $1,455.75 | $1,455.70 | |