| 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 | $223.35 | 7.674% | $240.4899 | $240.49 | $240.50 | $240.50 |
| Purchase #2 | $221.34 | 9.313% | $241.9534 | $241.95 | $241.95 | $242.00 |
| Purchase #3 | $89.35 | 11.743% | $99.8424 | $99.84 | $99.85 | $99.80 |
| Purchase #4 | $36.55 | 9.110% | $39.8797 | $39.88 | $39.90 | $39.90 |
| Purchase #5 | $84.69 | 4.481% | $88.485 | $88.49 | $88.50 | $88.50 |
| Purchase #6 | $165.41 | 10.108% | $182.1296 | $182.13 | $182.15 | $182.10 |
| Purchase #7 | $206.39 | 8.177% | $223.2665 | $223.27 | $223.25 | $223.30 |
| 7 purchase totals = | $1,027.08 | $1,116.0465 | $1,116.05 | $1,116.10 | $1,116.10 | |