| 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 | $7.27 | 9.617% | $7.9692 | $7.97 | $7.95 | $8.00 |
| Purchase #2 | $158.64 | 13.383% | $179.8708 | $179.87 | $179.85 | $179.90 |
| Purchase #3 | $160.29 | 12.160% | $179.7813 | $179.78 | $179.80 | $179.80 |
| Purchase #4 | $110.87 | 12.479% | $124.7055 | $124.71 | $124.70 | $124.70 |
| Purchase #5 | $14.26 | 6.381% | $15.1699 | $15.17 | $15.15 | $15.20 |
| Purchase #6 | $228.78 | 8.745% | $248.7868 | $248.79 | $248.80 | $248.80 |
| Purchase #7 | $7.92 | 13.557% | $8.9937 | $8.99 | $9.00 | $9.00 |
| 7 purchase totals = | $688.03 | $765.2772 | $765.28 | $765.25 | $765.40 | |