| 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 | $12.67 | 12.315% | $14.2303 | $14.23 | $14.25 | $14.20 |
| Purchase #2 | $145.34 | 10.436% | $160.5077 | $160.51 | $160.50 | $160.50 |
| Purchase #3 | $176.87 | 3.253% | $182.6236 | $182.62 | $182.60 | $182.60 |
| Purchase #4 | $215.82 | 12.235% | $242.2256 | $242.23 | $242.25 | $242.20 |
| Purchase #5 | $192.59 | 3.335% | $199.0129 | $199.01 | $199.00 | $199.00 |
| Purchase #6 | $69.32 | 9.620% | $75.9886 | $75.99 | $76.00 | $76.00 |
| Purchase #7 | $18.28 | 7.702% | $19.6879 | $19.69 | $19.70 | $19.70 |
| 7 purchase totals = | $830.89 | $894.2766 | $894.28 | $894.30 | $894.20 | |