| 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 | $19.74 | 9.681% | $21.651 | $21.65 | $21.65 | $21.70 |
| Purchase #2 | $249.27 | 5.205% | $262.2445 | $262.24 | $262.25 | $262.20 |
| Purchase #3 | $116.90 | 11.155% | $129.9402 | $129.94 | $129.95 | $129.90 |
| Purchase #4 | $10.29 | 8.583% | $11.1732 | $11.17 | $11.15 | $11.20 |
| Purchase #5 | $238.91 | 6.656% | $254.8118 | $254.81 | $254.80 | $254.80 |
| Purchase #6 | $64.83 | 4.493% | $67.7428 | $67.74 | $67.75 | $67.70 |
| Purchase #7 | $27.72 | 6.824% | $29.6116 | $29.61 | $29.60 | $29.60 |
| 7 purchase totals = | $727.66 | $777.1751 | $777.16 | $777.15 | $777.10 | |