| 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 | $170.56 | 5.310% | $179.6167 | $179.62 | $179.60 | $179.60 |
| Purchase #2 | $206.38 | 6.671% | $220.1476 | $220.15 | $220.15 | $220.10 |
| Purchase #3 | $10.67 | 8.254% | $11.5507 | $11.55 | $11.55 | $11.60 |
| Purchase #4 | $187.51 | 13.417% | $212.6682 | $212.67 | $212.65 | $212.70 |
| Purchase #5 | $39.56 | 12.675% | $44.5742 | $44.57 | $44.55 | $44.60 |
| Purchase #6 | $196.81 | 4.386% | $205.4421 | $205.44 | $205.45 | $205.40 |
| Purchase #7 | $70.31 | 7.744% | $75.7548 | $75.75 | $75.75 | $75.80 |
| 7 purchase totals = | $881.80 | $949.7543 | $949.75 | $949.70 | $949.80 | |