| 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 | $7.54 | 8.438% | $8.1762 | $8.18 | $8.20 | $8.20 |
| Purchase #2 | $50.72 | 11.655% | $56.6314 | $56.63 | $56.65 | $56.60 |
| Purchase #3 | $189.75 | 13.198% | $214.7932 | $214.79 | $214.80 | $214.80 |
| Purchase #4 | $108.55 | 3.203% | $112.0269 | $112.03 | $112.05 | $112.00 |
| Purchase #5 | $87.81 | 13.716% | $99.854 | $99.85 | $99.85 | $99.90 |
| Purchase #6 | $14.78 | 11.706% | $16.5101 | $16.51 | $16.50 | $16.50 |
| Purchase #7 | $157.60 | 5.110% | $165.6534 | $165.65 | $165.65 | $165.70 |
| 7 purchase totals = | $616.75 | $673.6452 | $673.64 | $673.70 | $673.70 | |