| 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 | $15.48 | 5.866% | $16.3881 | $16.39 | $16.40 | $16.40 |
| Purchase #2 | $75.84 | 9.573% | $83.1002 | $83.10 | $83.10 | $83.10 |
| Purchase #3 | $98.52 | 8.670% | $107.0617 | $107.06 | $107.05 | $107.10 |
| Purchase #4 | $100.49 | 6.316% | $106.8369 | $106.84 | $106.85 | $106.80 |
| Purchase #5 | $101.96 | 6.349% | $108.4334 | $108.43 | $108.45 | $108.40 |
| Purchase #6 | $154.70 | 13.719% | $175.9233 | $175.92 | $175.90 | $175.90 |
| Purchase #7 | $136.73 | 4.873% | $143.3929 | $143.39 | $143.40 | $143.40 |
| 7 purchase totals = | $683.72 | $741.1365 | $741.13 | $741.15 | $741.10 | |