| 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 | $112.52 | 13.200% | $127.3726 | $127.37 | $127.35 | $127.40 |
| Purchase #2 | $234.49 | 9.309% | $256.3187 | $256.32 | $256.30 | $256.30 |
| Purchase #3 | $15.98 | 3.757% | $16.5804 | $16.58 | $16.60 | $16.60 |
| Purchase #4 | $19.90 | 8.705% | $21.6323 | $21.63 | $21.65 | $21.60 |
| Purchase #5 | $50.91 | 9.453% | $55.7225 | $55.72 | $55.70 | $55.70 |
| Purchase #6 | $77.83 | 5.147% | $81.8359 | $81.84 | $81.85 | $81.80 |
| Purchase #7 | $26.37 | 12.310% | $29.6161 | $29.62 | $29.60 | $29.60 |
| 7 purchase totals = | $538.00 | $589.0785 | $589.08 | $589.05 | $589.00 | |