| 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 | $218.31 | 4.615% | $228.385 | $228.39 | $228.40 | $228.40 |
| Purchase #2 | $157.85 | 13.612% | $179.3365 | $179.34 | $179.35 | $179.30 |
| Purchase #3 | $46.83 | 4.259% | $48.8245 | $48.82 | $48.80 | $48.80 |
| Purchase #4 | $27.94 | 5.391% | $29.4462 | $29.45 | $29.45 | $29.40 |
| Purchase #5 | $76.49 | 9.378% | $83.6632 | $83.66 | $83.65 | $83.70 |
| Purchase #6 | $211.66 | 8.826% | $230.3411 | $230.34 | $230.35 | $230.30 |
| Purchase #7 | $225.91 | 7.699% | $243.3028 | $243.30 | $243.30 | $243.30 |
| 7 purchase totals = | $964.99 | $1,043.2993 | $1,043.30 | $1,043.30 | $1,043.20 | |