| 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 | $27.54 | 9.419% | $30.134 | $30.13 | $30.15 | $30.10 |
| Purchase #2 | $131.96 | 6.474% | $140.5031 | $140.50 | $140.50 | $140.50 |
| Purchase #3 | $234.55 | 12.563% | $264.0165 | $264.02 | $264.00 | $264.00 |
| Purchase #4 | $224.46 | 9.857% | $246.585 | $246.59 | $246.60 | $246.60 |
| Purchase #5 | $26.63 | 8.256% | $28.8286 | $28.83 | $28.85 | $28.80 |
| Purchase #6 | $190.81 | 4.332% | $199.0759 | $199.08 | $199.10 | $199.10 |
| Purchase #7 | $224.95 | 8.766% | $244.6691 | $244.67 | $244.65 | $244.70 |
| 7 purchase totals = | $1,060.90 | $1,153.8122 | $1,153.82 | $1,153.85 | $1,153.80 | |