| 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 | $67.50 | 9.285% | $73.7674 | $73.77 | $73.75 | $73.80 |
| Purchase #2 | $9.56 | 6.470% | $10.1785 | $10.18 | $10.20 | $10.20 |
| Purchase #3 | $19.27 | 11.673% | $21.5194 | $21.52 | $21.50 | $21.50 |
| Purchase #4 | $218.81 | 12.485% | $246.1284 | $246.13 | $246.15 | $246.10 |
| Purchase #5 | $218.88 | 10.447% | $241.7464 | $241.75 | $241.75 | $241.70 |
| Purchase #6 | $83.66 | 5.478% | $88.2429 | $88.24 | $88.25 | $88.20 |
| Purchase #7 | $236.41 | 10.235% | $260.6066 | $260.61 | $260.60 | $260.60 |
| 7 purchase totals = | $854.09 | $942.1896 | $942.20 | $942.20 | $942.10 | |