| 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 | $99.97 | 4.558% | $104.5266 | $104.53 | $104.55 | $104.50 |
| Purchase #2 | $7.54 | 6.561% | $8.0347 | $8.03 | $8.05 | $8.00 |
| Purchase #3 | $30.30 | 4.421% | $31.6396 | $31.64 | $31.65 | $31.60 |
| Purchase #4 | $186.27 | 9.575% | $204.1054 | $204.11 | $204.10 | $204.10 |
| Purchase #5 | $63.72 | 10.104% | $70.1583 | $70.16 | $70.15 | $70.20 |
| Purchase #6 | $34.84 | 8.297% | $37.7307 | $37.73 | $37.75 | $37.70 |
| Purchase #7 | $26.49 | 13.209% | $29.9891 | $29.99 | $30.00 | $30.00 |
| 7 purchase totals = | $449.13 | $486.1844 | $486.19 | $486.25 | $486.10 | |