| 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 | $80.44 | 3.217% | $83.0278 | $83.03 | $83.05 | $83.00 |
| Purchase #2 | $121.45 | 10.710% | $134.4573 | $134.46 | $134.45 | $134.50 |
| Purchase #3 | $170.64 | 3.639% | $176.8496 | $176.85 | $176.85 | $176.80 |
| Purchase #4 | $171.40 | 6.683% | $182.8547 | $182.85 | $182.85 | $182.90 |
| Purchase #5 | $194.29 | 12.573% | $218.7181 | $218.72 | $218.70 | $218.70 |
| Purchase #6 | $221.71 | 5.872% | $234.7288 | $234.73 | $234.75 | $234.70 |
| Purchase #7 | $6.77 | 8.660% | $7.3563 | $7.36 | $7.35 | $7.40 |
| 7 purchase totals = | $966.70 | $1,037.9926 | $1,038.00 | $1,038.00 | $1,038.00 | |