| 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 | $76.47 | 6.305% | $81.2914 | $81.29 | $81.30 | $81.30 |
| Purchase #2 | $149.97 | 10.590% | $165.8518 | $165.85 | $165.85 | $165.90 |
| Purchase #3 | $142.42 | 10.804% | $157.8071 | $157.81 | $157.80 | $157.80 |
| Purchase #4 | $44.79 | 10.384% | $49.441 | $49.44 | $49.45 | $49.40 |
| Purchase #5 | $201.45 | 10.806% | $223.2187 | $223.22 | $223.20 | $223.20 |
| Purchase #6 | $140.98 | 10.290% | $155.4868 | $155.49 | $155.50 | $155.50 |
| Purchase #7 | $206.60 | 8.648% | $224.4668 | $224.47 | $224.45 | $224.50 |
| 7 purchase totals = | $962.68 | $1,057.5636 | $1,057.57 | $1,057.55 | $1,057.60 | |