| 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 | $192.67 | 11.501% | $214.829 | $214.83 | $214.85 | $214.80 |
| Purchase #2 | $183.50 | 13.796% | $208.8157 | $208.82 | $208.80 | $208.80 |
| Purchase #3 | $16.30 | 8.628% | $17.7064 | $17.71 | $17.70 | $17.70 |
| Purchase #4 | $147.36 | 8.848% | $160.3984 | $160.40 | $160.40 | $160.40 |
| Purchase #5 | $77.47 | 10.389% | $85.5184 | $85.52 | $85.50 | $85.50 |
| Purchase #6 | $192.27 | 13.638% | $218.4918 | $218.49 | $218.50 | $218.50 |
| Purchase #7 | $194.69 | 12.653% | $219.3241 | $219.32 | $219.30 | $219.30 |
| 7 purchase totals = | $1,004.26 | $1,125.0838 | $1,125.09 | $1,125.05 | $1,125.00 | |