| 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 | $11.77 | 3.515% | $12.1837 | $12.18 | $12.20 | $12.20 |
| Purchase #2 | $97.63 | 9.332% | $106.7408 | $106.74 | $106.75 | $106.70 |
| Purchase #3 | $184.31 | 11.647% | $205.7766 | $205.78 | $205.80 | $205.80 |
| Purchase #4 | $76.26 | 11.711% | $85.1908 | $85.19 | $85.20 | $85.20 |
| Purchase #5 | $190.54 | 9.383% | $208.4184 | $208.42 | $208.40 | $208.40 |
| Purchase #6 | $7.89 | 13.327% | $8.9415 | $8.94 | $8.95 | $8.90 |
| Purchase #7 | $90.43 | 5.531% | $95.4317 | $95.43 | $95.45 | $95.40 |
| 7 purchase totals = | $658.83 | $722.6835 | $722.68 | $722.75 | $722.60 | |