| 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 | $198.57 | 4.816% | $208.1331 | $208.13 | $208.15 | $208.10 |
| Purchase #2 | $91.64 | 4.433% | $95.7024 | $95.70 | $95.70 | $95.70 |
| Purchase #3 | $15.83 | 7.298% | $16.9853 | $16.99 | $17.00 | $17.00 |
| Purchase #4 | $30.99 | 6.867% | $33.1181 | $33.12 | $33.10 | $33.10 |
| Purchase #5 | $51.63 | 10.458% | $57.0295 | $57.03 | $57.05 | $57.00 |
| Purchase #6 | $44.92 | 12.378% | $50.4802 | $50.48 | $50.50 | $50.50 |
| Purchase #7 | $134.65 | 6.597% | $143.5329 | $143.53 | $143.55 | $143.50 |
| 7 purchase totals = | $568.23 | $604.9815 | $604.98 | $605.05 | $604.90 | |