| 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 | $17.49 | 11.504% | $19.502 | $19.50 | $19.50 | $19.50 |
| Purchase #2 | $180.90 | 10.592% | $200.0609 | $200.06 | $200.05 | $200.10 |
| Purchase #3 | $133.37 | 3.227% | $137.6738 | $137.67 | $137.65 | $137.70 |
| Purchase #4 | $128.40 | 10.467% | $141.8396 | $141.84 | $141.85 | $141.80 |
| Purchase #5 | $168.83 | 12.596% | $190.0958 | $190.10 | $190.10 | $190.10 |
| Purchase #6 | $184.54 | 12.190% | $207.0354 | $207.04 | $207.05 | $207.00 |
| Purchase #7 | $244.44 | 6.324% | $259.8984 | $259.90 | $259.90 | $259.90 |
| 7 purchase totals = | $1,057.97 | $1,156.1059 | $1,156.11 | $1,156.10 | $1,156.10 | |