| 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 | $20.81 | 13.563% | $23.6325 | $23.63 | $23.65 | $23.60 |
| Purchase #2 | $21.60 | 4.599% | $22.5934 | $22.59 | $22.60 | $22.60 |
| Purchase #3 | $217.58 | 3.750% | $225.7393 | $225.74 | $225.75 | $225.70 |
| Purchase #4 | $7.95 | 6.266% | $8.4481 | $8.45 | $8.45 | $8.40 |
| Purchase #5 | $122.65 | 9.732% | $134.5863 | $134.59 | $134.60 | $134.60 |
| Purchase #6 | $62.83 | 7.683% | $67.6572 | $67.66 | $67.65 | $67.70 |
| Purchase #7 | $246.97 | 9.593% | $270.6618 | $270.66 | $270.65 | $270.70 |
| 7 purchase totals = | $700.39 | $753.3186 | $753.32 | $753.35 | $753.30 | |