| 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 | $213.35 | 3.449% | $220.7084 | $220.71 | $220.70 | $220.70 |
| Purchase #2 | $43.71 | 6.304% | $46.4655 | $46.47 | $46.45 | $46.50 |
| Purchase #3 | $31.30 | 12.447% | $35.1959 | $35.20 | $35.20 | $35.20 |
| Purchase #4 | $20.30 | 8.420% | $22.0093 | $22.01 | $22.00 | $22.00 |
| Purchase #5 | $16.37 | 7.366% | $17.5758 | $17.58 | $17.60 | $17.60 |
| Purchase #6 | $48.56 | 11.215% | $54.006 | $54.01 | $54.00 | $54.00 |
| Purchase #7 | $112.83 | 10.561% | $124.746 | $124.75 | $124.75 | $124.70 |
| 7 purchase totals = | $486.42 | $520.7069 | $520.73 | $520.70 | $520.70 | |