| 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 | $234.92 | 3.733% | $243.6896 | $243.69 | $243.70 | $243.70 |
| Purchase #2 | $80.44 | 3.238% | $83.0446 | $83.04 | $83.05 | $83.00 |
| Purchase #3 | $160.53 | 4.449% | $167.672 | $167.67 | $167.65 | $167.70 |
| Purchase #4 | $196.62 | 7.362% | $211.0952 | $211.10 | $211.10 | $211.10 |
| Purchase #5 | $175.89 | 7.360% | $188.8355 | $188.84 | $188.85 | $188.80 |
| Purchase #6 | $33.63 | 8.468% | $36.4778 | $36.48 | $36.50 | $36.50 |
| Purchase #7 | $147.76 | 6.819% | $157.8358 | $157.84 | $157.85 | $157.80 |
| 7 purchase totals = | $1,029.79 | $1,088.6505 | $1,088.66 | $1,088.70 | $1,088.60 | |