| 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 | $69.56 | 7.488% | $74.7687 | $74.77 | $74.75 | $74.80 |
| Purchase #2 | $11.49 | 9.815% | $12.6177 | $12.62 | $12.60 | $12.60 |
| Purchase #3 | $31.29 | 9.333% | $34.2103 | $34.21 | $34.20 | $34.20 |
| Purchase #4 | $245.40 | 13.345% | $278.1486 | $278.15 | $278.15 | $278.10 |
| Purchase #5 | $35.44 | 4.769% | $37.1301 | $37.13 | $37.15 | $37.10 |
| Purchase #6 | $70.72 | 7.576% | $76.0777 | $76.08 | $76.10 | $76.10 |
| Purchase #7 | $33.28 | 8.748% | $36.1913 | $36.19 | $36.20 | $36.20 |
| 7 purchase totals = | $497.18 | $549.1444 | $549.15 | $549.15 | $549.10 | |