| 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 | $37.66 | 8.825% | $40.9835 | $40.98 | $41.00 | $41.00 |
| Purchase #2 | $54.42 | 10.428% | $60.0949 | $60.09 | $60.10 | $60.10 |
| Purchase #3 | $179.65 | 7.233% | $192.6441 | $192.64 | $192.65 | $192.60 |
| Purchase #4 | $6.35 | 5.797% | $6.7181 | $6.72 | $6.70 | $6.70 |
| Purchase #5 | $178.83 | 7.754% | $192.6965 | $192.70 | $192.70 | $192.70 |
| Purchase #6 | $99.57 | 4.583% | $104.1333 | $104.13 | $104.15 | $104.10 |
| Purchase #7 | $86.60 | 6.488% | $92.2186 | $92.22 | $92.20 | $92.20 |
| 7 purchase totals = | $643.08 | $689.4890 | $689.48 | $689.50 | $689.40 | |