| 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 | $74.92 | 4.329% | $78.1633 | $78.16 | $78.15 | $78.20 |
| Purchase #2 | $6.26 | 4.697% | $6.554 | $6.55 | $6.55 | $6.60 |
| Purchase #3 | $207.34 | 6.829% | $221.4992 | $221.50 | $221.50 | $221.50 |
| Purchase #4 | $20.62 | 7.123% | $22.0888 | $22.09 | $22.10 | $22.10 |
| Purchase #5 | $209.92 | 6.262% | $223.0652 | $223.07 | $223.05 | $223.10 |
| Purchase #6 | $181.76 | 6.152% | $192.9419 | $192.94 | $192.95 | $192.90 |
| Purchase #7 | $148.89 | 3.539% | $154.1592 | $154.16 | $154.15 | $154.20 |
| 7 purchase totals = | $849.71 | $898.4716 | $898.47 | $898.45 | $898.60 | |