| 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 | $77.48 | 4.754% | $81.1634 | $81.16 | $81.15 | $81.20 |
| Purchase #2 | $203.70 | 13.349% | $230.8919 | $230.89 | $230.90 | $230.90 |
| Purchase #3 | $36.44 | 11.121% | $40.4925 | $40.49 | $40.50 | $40.50 |
| Purchase #4 | $89.55 | 3.758% | $92.9153 | $92.92 | $92.90 | $92.90 |
| Purchase #5 | $39.72 | 4.352% | $41.4486 | $41.45 | $41.45 | $41.40 |
| Purchase #6 | $120.79 | 11.752% | $134.9852 | $134.99 | $135.00 | $135.00 |
| Purchase #7 | $157.38 | 5.197% | $165.559 | $165.56 | $165.55 | $165.60 |
| 7 purchase totals = | $725.06 | $787.4559 | $787.46 | $787.45 | $787.50 | |