| 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 | $228.92 | 4.862% | $240.0501 | $240.05 | $240.05 | $240.10 |
| Purchase #2 | $133.30 | 10.846% | $147.7577 | $147.76 | $147.75 | $147.80 |
| Purchase #3 | $123.74 | 8.393% | $134.1255 | $134.13 | $134.15 | $134.10 |
| Purchase #4 | $151.68 | 5.619% | $160.2029 | $160.20 | $160.20 | $160.20 |
| Purchase #5 | $38.58 | 12.512% | $43.4071 | $43.41 | $43.40 | $43.40 |
| Purchase #6 | $58.40 | 9.690% | $64.059 | $64.06 | $64.05 | $64.10 |
| Purchase #7 | $29.77 | 6.692% | $31.7622 | $31.76 | $31.75 | $31.80 |
| 7 purchase totals = | $764.39 | $821.3645 | $821.37 | $821.35 | $821.50 | |