| 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 | $28.80 | 3.652% | $29.8518 | $29.85 | $29.85 | $29.90 |
| Purchase #2 | $181.39 | 6.792% | $193.71 | $193.71 | $193.70 | $193.70 |
| Purchase #3 | $122.34 | 5.796% | $129.4308 | $129.43 | $129.45 | $129.40 |
| Purchase #4 | $15.64 | 12.836% | $17.6476 | $17.65 | $17.65 | $17.60 |
| Purchase #5 | $39.48 | 13.234% | $44.7048 | $44.70 | $44.70 | $44.70 |
| Purchase #6 | $140.59 | 4.873% | $147.441 | $147.44 | $147.45 | $147.40 |
| Purchase #7 | $213.31 | 5.378% | $224.7818 | $224.78 | $224.80 | $224.80 |
| 7 purchase totals = | $741.55 | $787.5678 | $787.56 | $787.60 | $787.50 | |