| 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 | $207.78 | 10.305% | $229.1917 | $229.19 | $229.20 | $229.20 |
| Purchase #2 | $235.99 | 10.359% | $260.4362 | $260.44 | $260.45 | $260.40 |
| Purchase #3 | $35.98 | 11.758% | $40.2105 | $40.21 | $40.20 | $40.20 |
| Purchase #4 | $230.70 | 11.549% | $257.3435 | $257.34 | $257.35 | $257.30 |
| Purchase #5 | $154.63 | 5.672% | $163.4006 | $163.40 | $163.40 | $163.40 |
| Purchase #6 | $208.52 | 9.690% | $228.7256 | $228.73 | $228.75 | $228.70 |
| Purchase #7 | $17.99 | 3.436% | $18.6081 | $18.61 | $18.60 | $18.60 |
| 7 purchase totals = | $1,091.59 | $1,197.9162 | $1,197.92 | $1,197.95 | $1,197.80 | |