| 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 | 3.255% | $30.8423 | $30.84 | $30.85 | $30.80 |
| Purchase #2 | $78.85 | 10.225% | $86.9124 | $86.91 | $86.90 | $86.90 |
| Purchase #3 | $84.90 | 6.131% | $90.1052 | $90.11 | $90.10 | $90.10 |
| Purchase #4 | $203.99 | 6.624% | $217.5023 | $217.50 | $217.50 | $217.50 |
| Purchase #5 | $38.26 | 7.119% | $40.9837 | $40.98 | $41.00 | $41.00 |
| Purchase #6 | $154.40 | 7.297% | $165.6666 | $165.67 | $165.65 | $165.70 |
| Purchase #7 | $150.45 | 5.130% | $158.1681 | $158.17 | $158.15 | $158.20 |
| 7 purchase totals = | $740.72 | $790.1806 | $790.18 | $790.15 | $790.20 | |