| 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 | $235.39 | 7.241% | $252.4346 | $252.43 | $252.45 | $252.40 |
| Purchase #2 | $92.90 | 10.239% | $102.412 | $102.41 | $102.40 | $102.40 |
| Purchase #3 | $67.78 | 4.432% | $70.784 | $70.78 | $70.80 | $70.80 |
| Purchase #4 | $22.98 | 13.785% | $26.1478 | $26.15 | $26.15 | $26.10 |
| Purchase #5 | $23.99 | 9.832% | $26.3487 | $26.35 | $26.35 | $26.30 |
| Purchase #6 | $91.34 | 4.635% | $95.5736 | $95.57 | $95.55 | $95.60 |
| Purchase #7 | $129.96 | 13.544% | $147.5618 | $147.56 | $147.55 | $147.60 |
| 7 purchase totals = | $664.34 | $721.2625 | $721.25 | $721.25 | $721.20 | |