| 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 | $69.39 | 3.496% | $71.8159 | $71.82 | $71.80 | $71.80 |
| Purchase #2 | $56.70 | 3.180% | $58.5031 | $58.50 | $58.50 | $58.50 |
| Purchase #3 | $40.66 | 5.136% | $42.7483 | $42.75 | $42.75 | $42.70 |
| Purchase #4 | $91.79 | 10.373% | $101.3114 | $101.31 | $101.30 | $101.30 |
| Purchase #5 | $227.52 | 8.136% | $246.031 | $246.03 | $246.05 | $246.00 |
| Purchase #6 | $54.69 | 3.293% | $56.4909 | $56.49 | $56.50 | $56.50 |
| Purchase #7 | $74.37 | 12.125% | $83.3874 | $83.39 | $83.40 | $83.40 |
| 7 purchase totals = | $615.12 | $660.2880 | $660.29 | $660.30 | $660.20 | |