| 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 | $12.43 | 9.630% | $13.627 | $13.63 | $13.65 | $13.60 |
| Purchase #2 | $127.83 | 5.223% | $134.5066 | $134.51 | $134.50 | $134.50 |
| Purchase #3 | $77.32 | 4.618% | $80.8906 | $80.89 | $80.90 | $80.90 |
| Purchase #4 | $186.95 | 7.757% | $201.4517 | $201.45 | $201.45 | $201.50 |
| Purchase #5 | $138.56 | 7.476% | $148.9187 | $148.92 | $148.90 | $148.90 |
| Purchase #6 | $42.58 | 9.551% | $46.6468 | $46.65 | $46.65 | $46.60 |
| Purchase #7 | $197.81 | 11.666% | $220.8865 | $220.89 | $220.90 | $220.90 |
| 7 purchase totals = | $783.48 | $846.9279 | $846.94 | $846.95 | $846.90 | |