| 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 | $14.41 | 10.330% | $15.8986 | $15.90 | $15.90 | $15.90 |
| Purchase #2 | $166.99 | 6.874% | $178.4689 | $178.47 | $178.45 | $178.50 |
| Purchase #3 | $83.65 | 3.575% | $86.6405 | $86.64 | $86.65 | $86.60 |
| Purchase #4 | $139.73 | 11.295% | $155.5125 | $155.51 | $155.50 | $155.50 |
| Purchase #5 | $127.99 | 13.401% | $145.1419 | $145.14 | $145.15 | $145.10 |
| Purchase #6 | $188.53 | 7.832% | $203.2957 | $203.30 | $203.30 | $203.30 |
| Purchase #7 | $14.69 | 8.460% | $15.9328 | $15.93 | $15.95 | $15.90 |
| 7 purchase totals = | $735.99 | $800.8909 | $800.89 | $800.90 | $800.80 | |