| 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 | $23.69 | 5.863% | $25.0789 | $25.08 | $25.10 | $25.10 |
| Purchase #2 | $133.33 | 10.600% | $147.463 | $147.46 | $147.45 | $147.50 |
| Purchase #3 | $86.99 | 9.590% | $95.3323 | $95.33 | $95.35 | $95.30 |
| Purchase #4 | $218.40 | 13.218% | $247.2681 | $247.27 | $247.25 | $247.30 |
| Purchase #5 | $63.70 | 7.166% | $68.2647 | $68.26 | $68.25 | $68.30 |
| Purchase #6 | $235.51 | 12.753% | $265.5446 | $265.54 | $265.55 | $265.50 |
| Purchase #7 | $44.51 | 4.463% | $46.4965 | $46.50 | $46.50 | $46.50 |
| 7 purchase totals = | $806.13 | $895.4481 | $895.44 | $895.45 | $895.50 | |