| 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 | $82.51 | 11.655% | $92.1265 | $92.13 | $92.15 | $92.10 |
| Purchase #2 | $61.76 | 3.713% | $64.0531 | $64.05 | $64.05 | $64.10 |
| Purchase #3 | $161.29 | 9.727% | $176.9787 | $176.98 | $177.00 | $177.00 |
| Purchase #4 | $8.37 | 7.131% | $8.9669 | $8.97 | $8.95 | $9.00 |
| Purchase #5 | $147.49 | 9.737% | $161.8511 | $161.85 | $161.85 | $161.90 |
| Purchase #6 | $18.43 | 12.809% | $20.7907 | $20.79 | $20.80 | $20.80 |
| Purchase #7 | $7.70 | 3.414% | $7.9629 | $7.96 | $7.95 | $8.00 |
| 7 purchase totals = | $487.55 | $532.7299 | $532.73 | $532.75 | $532.90 | |