| 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 | $200.72 | 7.782% | $216.34 | $216.34 | $216.35 | $216.30 |
| Purchase #2 | $122.91 | 13.319% | $139.2804 | $139.28 | $139.30 | $139.30 |
| Purchase #3 | $202.33 | 5.776% | $214.0166 | $214.02 | $214.00 | $214.00 |
| Purchase #4 | $194.82 | 11.654% | $217.5243 | $217.52 | $217.50 | $217.50 |
| Purchase #5 | $170.70 | 13.156% | $193.1573 | $193.16 | $193.15 | $193.20 |
| Purchase #6 | $240.98 | 6.735% | $257.21 | $257.21 | $257.20 | $257.20 |
| Purchase #7 | $151.75 | 13.305% | $171.9403 | $171.94 | $171.95 | $171.90 |
| 7 purchase totals = | $1,284.21 | $1,409.4689 | $1,409.47 | $1,409.45 | $1,409.40 | |