| 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 | $193.51 | 11.707% | $216.1642 | $216.16 | $216.15 | $216.20 |
| Purchase #2 | $218.91 | 13.401% | $248.2461 | $248.25 | $248.25 | $248.20 |
| Purchase #3 | $13.96 | 9.147% | $15.2369 | $15.24 | $15.25 | $15.20 |
| Purchase #4 | $13.89 | 4.498% | $14.5148 | $14.51 | $14.50 | $14.50 |
| Purchase #5 | $154.95 | 6.592% | $165.1643 | $165.16 | $165.15 | $165.20 |
| Purchase #6 | $30.32 | 12.844% | $34.2143 | $34.21 | $34.20 | $34.20 |
| Purchase #7 | $135.41 | 10.842% | $150.0912 | $150.09 | $150.10 | $150.10 |
| 7 purchase totals = | $760.95 | $843.6318 | $843.62 | $843.60 | $843.60 | |