| 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 | $83.85 | 6.232% | $89.0755 | $89.08 | $89.10 | $89.10 |
| Purchase #2 | $65.59 | 12.293% | $73.653 | $73.65 | $73.65 | $73.70 |
| Purchase #3 | $192.90 | 9.471% | $211.1696 | $211.17 | $211.15 | $211.20 |
| Purchase #4 | $133.43 | 12.699% | $150.3743 | $150.37 | $150.35 | $150.40 |
| Purchase #5 | $185.30 | 12.404% | $208.2846 | $208.28 | $208.30 | $208.30 |
| Purchase #6 | $134.76 | 8.566% | $146.3035 | $146.30 | $146.30 | $146.30 |
| Purchase #7 | $213.49 | 13.660% | $242.6527 | $242.65 | $242.65 | $242.70 |
| 7 purchase totals = | $1,009.32 | $1,121.5132 | $1,121.50 | $1,121.50 | $1,121.70 | |