| 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 | $5.60 | 3.160% | $5.777 | $5.78 | $5.80 | $5.80 |
| Purchase #2 | $27.44 | 13.717% | $31.2039 | $31.20 | $31.20 | $31.20 |
| Purchase #3 | $67.85 | 4.112% | $70.64 | $70.64 | $70.65 | $70.60 |
| Purchase #4 | $194.80 | 6.599% | $207.6549 | $207.65 | $207.65 | $207.70 |
| Purchase #5 | $57.52 | 12.744% | $64.8503 | $64.85 | $64.85 | $64.90 |
| Purchase #6 | $179.78 | 7.521% | $193.3013 | $193.30 | $193.30 | $193.30 |
| Purchase #7 | $133.68 | 10.626% | $147.8848 | $147.88 | $147.90 | $147.90 |
| 7 purchase totals = | $666.67 | $721.3122 | $721.30 | $721.35 | $721.40 | |