| 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 | $21.32 | 11.790% | $23.8336 | $23.83 | $23.85 | $23.80 |
| Purchase #2 | $146.28 | 5.415% | $154.2011 | $154.20 | $154.20 | $154.20 |
| Purchase #3 | $241.77 | 10.302% | $266.6771 | $266.68 | $266.70 | $266.70 |
| Purchase #4 | $230.35 | 4.116% | $239.8312 | $239.83 | $239.85 | $239.80 |
| Purchase #5 | $203.45 | 7.563% | $218.8369 | $218.84 | $218.85 | $218.80 |
| Purchase #6 | $246.90 | 3.791% | $256.26 | $256.26 | $256.25 | $256.30 |
| Purchase #7 | $19.58 | 13.810% | $22.284 | $22.28 | $22.30 | $22.30 |
| 7 purchase totals = | $1,109.65 | $1,181.9239 | $1,181.92 | $1,182.00 | $1,181.90 | |