| 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 | 7.553% | $74.631 | $74.63 | $74.65 | $74.60 |
| Purchase #2 | $35.69 | 7.755% | $38.4578 | $38.46 | $38.45 | $38.50 |
| Purchase #3 | $22.84 | 3.229% | $23.5775 | $23.58 | $23.60 | $23.60 |
| Purchase #4 | $10.84 | 6.563% | $11.5514 | $11.55 | $11.55 | $11.60 |
| Purchase #5 | $229.43 | 13.436% | $260.2562 | $260.26 | $260.25 | $260.30 |
| Purchase #6 | $14.73 | 4.764% | $15.4317 | $15.43 | $15.45 | $15.40 |
| Purchase #7 | $11.62 | 3.332% | $12.0072 | $12.01 | $12.00 | $12.00 |
| 7 purchase totals = | $394.54 | $435.9128 | $435.92 | $435.95 | $436.00 | |