| 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 | $190.45 | 8.223% | $206.1107 | $206.11 | $206.10 | $206.10 |
| Purchase #2 | $19.57 | 4.800% | $20.5094 | $20.51 | $20.50 | $20.50 |
| Purchase #3 | $201.53 | 13.508% | $228.7527 | $228.75 | $228.75 | $228.80 |
| Purchase #4 | $144.73 | 8.433% | $156.9351 | $156.94 | $156.95 | $156.90 |
| Purchase #5 | $191.29 | 7.266% | $205.1891 | $205.19 | $205.20 | $205.20 |
| Purchase #6 | $134.95 | 13.513% | $153.1858 | $153.19 | $153.20 | $153.20 |
| Purchase #7 | $137.43 | 13.774% | $156.3596 | $156.36 | $156.35 | $156.40 |
| 7 purchase totals = | $1,019.95 | $1,127.0424 | $1,127.05 | $1,127.05 | $1,127.10 | |