| 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 | $171.29 | 6.715% | $182.7921 | $182.79 | $182.80 | $182.80 |
| Purchase #2 | $154.50 | 10.189% | $170.242 | $170.24 | $170.25 | $170.20 |
| Purchase #3 | $77.37 | 5.474% | $81.6052 | $81.61 | $81.60 | $81.60 |
| Purchase #4 | $134.66 | 9.614% | $147.6062 | $147.61 | $147.60 | $147.60 |
| Purchase #5 | $88.50 | 6.212% | $93.9976 | $94.00 | $94.00 | $94.00 |
| Purchase #6 | $194.65 | 10.870% | $215.8085 | $215.81 | $215.80 | $215.80 |
| Purchase #7 | $209.65 | 13.506% | $237.9653 | $237.97 | $237.95 | $238.00 |
| 7 purchase totals = | $1,030.62 | $1,130.0169 | $1,130.03 | $1,130.00 | $1,130.00 | |