| 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 | $165.55 | 11.490% | $184.5717 | $184.57 | $184.55 | $184.60 |
| Purchase #2 | $186.31 | 3.504% | $192.8383 | $192.84 | $192.85 | $192.80 |
| Purchase #3 | $27.62 | 5.821% | $29.2278 | $29.23 | $29.25 | $29.20 |
| Purchase #4 | $20.32 | 4.645% | $21.2639 | $21.26 | $21.25 | $21.30 |
| Purchase #5 | $73.56 | 9.206% | $80.3319 | $80.33 | $80.35 | $80.30 |
| Purchase #6 | $203.59 | 13.635% | $231.3495 | $231.35 | $231.35 | $231.30 |
| Purchase #7 | $156.91 | 7.317% | $168.3911 | $168.39 | $168.40 | $168.40 |
| 7 purchase totals = | $833.86 | $907.9742 | $907.97 | $908.00 | $907.90 | |