| 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 | $250.51 | 13.337% | $283.9205 | $283.92 | $283.90 | $283.90 |
| Purchase #2 | $24.43 | 10.116% | $26.9013 | $26.90 | $26.90 | $26.90 |
| Purchase #3 | $52.70 | 8.443% | $57.1495 | $57.15 | $57.15 | $57.10 |
| Purchase #4 | $64.95 | 8.178% | $70.2616 | $70.26 | $70.25 | $70.30 |
| Purchase #5 | $128.28 | 5.129% | $134.8595 | $134.86 | $134.85 | $134.90 |
| Purchase #6 | $232.52 | 11.703% | $259.7318 | $259.73 | $259.75 | $259.70 |
| Purchase #7 | $30.33 | 4.170% | $31.5948 | $31.59 | $31.60 | $31.60 |
| 7 purchase totals = | $783.72 | $864.4190 | $864.41 | $864.40 | $864.40 | |