| 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 | $19.45 | 12.549% | $21.8908 | $21.89 | $21.90 | $21.90 |
| Purchase #2 | $15.42 | 10.273% | $17.0041 | $17.00 | $17.00 | $17.00 |
| Purchase #3 | $51.43 | 11.190% | $57.185 | $57.19 | $57.20 | $57.20 |
| Purchase #4 | $169.55 | 5.569% | $178.9922 | $178.99 | $179.00 | $179.00 |
| Purchase #5 | $192.84 | 9.558% | $211.2716 | $211.27 | $211.25 | $211.30 |
| Purchase #6 | $147.98 | 8.446% | $160.4784 | $160.48 | $160.50 | $160.50 |
| Purchase #7 | $221.54 | 9.495% | $242.5752 | $242.58 | $242.60 | $242.60 |
| 7 purchase totals = | $818.21 | $889.3973 | $889.40 | $889.45 | $889.50 | |