| 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 | $180.85 | 13.750% | $205.7169 | $205.72 | $205.70 | $205.70 |
| Purchase #2 | $164.55 | 13.309% | $186.45 | $186.45 | $186.45 | $186.50 |
| Purchase #3 | $243.91 | 11.604% | $272.2133 | $272.21 | $272.20 | $272.20 |
| Purchase #4 | $154.61 | 9.510% | $169.3134 | $169.31 | $169.30 | $169.30 |
| Purchase #5 | $85.77 | 12.527% | $96.5144 | $96.51 | $96.50 | $96.50 |
| Purchase #6 | $118.44 | 3.128% | $122.1448 | $122.14 | $122.15 | $122.10 |
| Purchase #7 | $121.96 | 5.873% | $129.1227 | $129.12 | $129.10 | $129.10 |
| 7 purchase totals = | $1,070.09 | $1,181.4755 | $1,181.46 | $1,181.40 | $1,181.40 | |