| 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 | $13.64 | 5.187% | $14.3475 | $14.35 | $14.35 | $14.30 |
| Purchase #2 | $22.56 | 11.728% | $25.2058 | $25.21 | $25.20 | $25.20 |
| Purchase #3 | $155.63 | 12.381% | $174.8986 | $174.90 | $174.90 | $174.90 |
| Purchase #4 | $93.44 | 10.416% | $103.1727 | $103.17 | $103.15 | $103.20 |
| Purchase #5 | $56.55 | 8.197% | $61.1854 | $61.19 | $61.20 | $61.20 |
| Purchase #6 | $94.37 | 10.602% | $104.3751 | $104.38 | $104.40 | $104.40 |
| Purchase #7 | $140.52 | 9.531% | $153.913 | $153.91 | $153.90 | $153.90 |
| 7 purchase totals = | $576.71 | $637.0981 | $637.11 | $637.10 | $637.10 | |