| 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 | $10.40 | 8.771% | $11.3122 | $11.31 | $11.30 | $11.30 |
| Purchase #2 | $45.50 | 3.584% | $47.1307 | $47.13 | $47.15 | $47.10 |
| Purchase #3 | $21.82 | 10.501% | $24.1113 | $24.11 | $24.10 | $24.10 |
| Purchase #4 | $106.99 | 8.208% | $115.7717 | $115.77 | $115.75 | $115.80 |
| Purchase #5 | $231.86 | 4.414% | $242.0943 | $242.09 | $242.10 | $242.10 |
| Purchase #6 | $31.54 | 12.291% | $35.4166 | $35.42 | $35.40 | $35.40 |
| Purchase #7 | $116.37 | 8.607% | $126.386 | $126.39 | $126.40 | $126.40 |
| 7 purchase totals = | $564.48 | $602.2228 | $602.22 | $602.20 | $602.20 | |