| 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 | $169.95 | 11.800% | $190.0041 | $190.00 | $190.00 | $190.00 |
| Purchase #2 | $27.49 | 8.558% | $29.8426 | $29.84 | $29.85 | $29.80 |
| Purchase #3 | $186.63 | 7.319% | $200.2894 | $200.29 | $200.30 | $200.30 |
| Purchase #4 | $222.48 | 4.565% | $232.6362 | $232.64 | $232.65 | $232.60 |
| Purchase #5 | $107.89 | 6.323% | $114.7119 | $114.71 | $114.70 | $114.70 |
| Purchase #6 | $21.75 | 13.599% | $24.7078 | $24.71 | $24.70 | $24.70 |
| Purchase #7 | $20.51 | 7.144% | $21.9752 | $21.98 | $22.00 | $22.00 |
| 7 purchase totals = | $756.70 | $814.1672 | $814.17 | $814.20 | $814.10 | |