| 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 | $13.35 | 8.696% | $14.5109 | $14.51 | $14.50 | $14.50 |
| Purchase #2 | $231.57 | 8.211% | $250.5842 | $250.58 | $250.60 | $250.60 |
| Purchase #3 | $142.47 | 12.415% | $160.1577 | $160.16 | $160.15 | $160.20 |
| Purchase #4 | $63.54 | 9.202% | $69.387 | $69.39 | $69.40 | $69.40 |
| Purchase #5 | $174.42 | 10.569% | $192.8544 | $192.85 | $192.85 | $192.90 |
| Purchase #6 | $80.83 | 6.666% | $86.2181 | $86.22 | $86.20 | $86.20 |
| Purchase #7 | $148.34 | 11.572% | $165.5059 | $165.51 | $165.50 | $165.50 |
| 7 purchase totals = | $854.52 | $939.2182 | $939.22 | $939.20 | $939.30 | |