| 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 | $192.31 | 11.664% | $214.741 | $214.74 | $214.75 | $214.70 |
| Purchase #2 | $148.40 | 7.291% | $159.2198 | $159.22 | $159.20 | $159.20 |
| Purchase #3 | $15.26 | 4.603% | $15.9624 | $15.96 | $15.95 | $16.00 |
| Purchase #4 | $15.84 | 9.685% | $17.3741 | $17.37 | $17.35 | $17.40 |
| Purchase #5 | $213.56 | 5.406% | $225.1051 | $225.11 | $225.10 | $225.10 |
| Purchase #6 | $135.83 | 5.679% | $143.5438 | $143.54 | $143.55 | $143.50 |
| Purchase #7 | $41.31 | 4.375% | $43.1173 | $43.12 | $43.10 | $43.10 |
| 7 purchase totals = | $762.51 | $819.0635 | $819.06 | $819.00 | $819.00 | |