| 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 | $21.44 | 3.267% | $22.1404 | $22.14 | $22.15 | $22.10 |
| Purchase #2 | $192.62 | 10.331% | $212.5196 | $212.52 | $212.50 | $212.50 |
| Purchase #3 | $46.25 | 4.302% | $48.2397 | $48.24 | $48.25 | $48.20 |
| Purchase #4 | $14.71 | 6.762% | $15.7047 | $15.70 | $15.70 | $15.70 |
| Purchase #5 | $13.66 | 9.584% | $14.9692 | $14.97 | $14.95 | $15.00 |
| Purchase #6 | $130.56 | 10.467% | $144.2257 | $144.23 | $144.25 | $144.20 |
| Purchase #7 | $157.98 | 6.379% | $168.0575 | $168.06 | $168.05 | $168.10 |
| 7 purchase totals = | $577.22 | $625.8568 | $625.86 | $625.85 | $625.80 | |