| 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 | $102.80 | 9.103% | $112.1579 | $112.16 | $112.15 | $112.20 |
| Purchase #2 | $52.85 | 9.446% | $57.8422 | $57.84 | $57.85 | $57.80 |
| Purchase #3 | $161.79 | 7.679% | $174.2139 | $174.21 | $174.20 | $174.20 |
| Purchase #4 | $147.38 | 13.449% | $167.2011 | $167.20 | $167.20 | $167.20 |
| Purchase #5 | $95.38 | 13.695% | $108.4423 | $108.44 | $108.45 | $108.40 |
| Purchase #6 | $70.51 | 11.741% | $78.7886 | $78.79 | $78.80 | $78.80 |
| Purchase #7 | $26.86 | 13.675% | $30.5331 | $30.53 | $30.55 | $30.50 |
| 7 purchase totals = | $657.57 | $729.1791 | $729.17 | $729.20 | $729.10 | |