| 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 | $21.32 | 11.122% | $23.6912 | $23.69 | $23.70 | $23.70 |
| Purchase #2 | $39.93 | 12.811% | $45.0454 | $45.05 | $45.05 | $45.00 |
| Purchase #3 | $16.43 | 12.225% | $18.4386 | $18.44 | $18.45 | $18.40 |
| Purchase #4 | $25.54 | 6.527% | $27.207 | $27.21 | $27.20 | $27.20 |
| Purchase #5 | $165.63 | 12.378% | $186.1317 | $186.13 | $186.15 | $186.10 |
| Purchase #6 | $145.97 | 9.680% | $160.0999 | $160.10 | $160.10 | $160.10 |
| Purchase #7 | $47.81 | 7.294% | $51.2973 | $51.30 | $51.30 | $51.30 |
| 7 purchase totals = | $462.63 | $511.9111 | $511.92 | $511.95 | $511.80 | |