| 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 | $29.87 | 3.526% | $30.9232 | $30.92 | $30.90 | $30.90 |
| Purchase #2 | $190.50 | 9.857% | $209.2776 | $209.28 | $209.30 | $209.30 |
| Purchase #3 | $103.47 | 11.844% | $115.725 | $115.73 | $115.75 | $115.70 |
| Purchase #4 | $147.92 | 12.183% | $165.9411 | $165.94 | $165.95 | $165.90 |
| Purchase #5 | $207.43 | 8.518% | $225.0989 | $225.10 | $225.10 | $225.10 |
| Purchase #6 | $238.40 | 5.649% | $251.8672 | $251.87 | $251.85 | $251.90 |
| Purchase #7 | $240.54 | 6.248% | $255.5689 | $255.57 | $255.55 | $255.60 |
| 7 purchase totals = | $1,158.13 | $1,254.4019 | $1,254.41 | $1,254.40 | $1,254.40 | |