| 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 | $247.36 | 4.639% | $258.835 | $258.84 | $258.85 | $258.80 |
| Purchase #2 | $91.84 | 13.699% | $104.4212 | $104.42 | $104.40 | $104.40 |
| Purchase #3 | $198.54 | 8.786% | $215.9837 | $215.98 | $216.00 | $216.00 |
| Purchase #4 | $177.84 | 6.162% | $188.7985 | $188.80 | $188.80 | $188.80 |
| Purchase #5 | $215.46 | 8.310% | $233.3647 | $233.36 | $233.35 | $233.40 |
| Purchase #6 | $224.38 | 9.635% | $245.999 | $246.00 | $246.00 | $246.00 |
| Purchase #7 | $34.61 | 3.343% | $35.767 | $35.77 | $35.75 | $35.80 |
| 7 purchase totals = | $1,190.03 | $1,283.1691 | $1,283.17 | $1,283.15 | $1,283.20 | |