| 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 | $21.93 | 8.397% | $23.7715 | $23.77 | $23.75 | $23.80 |
| Purchase #2 | $99.80 | 9.438% | $109.2191 | $109.22 | $109.20 | $109.20 |
| Purchase #3 | $44.28 | 5.735% | $46.8195 | $46.82 | $46.80 | $46.80 |
| Purchase #4 | $161.29 | 11.148% | $179.2706 | $179.27 | $179.25 | $179.30 |
| Purchase #5 | $59.62 | 10.680% | $65.9874 | $65.99 | $66.00 | $66.00 |
| Purchase #6 | $225.64 | 12.241% | $253.2606 | $253.26 | $253.25 | $253.30 |
| Purchase #7 | $143.75 | 11.793% | $160.7024 | $160.70 | $160.70 | $160.70 |
| 7 purchase totals = | $756.31 | $839.0311 | $839.03 | $838.95 | $839.10 | |