| 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 | $159.97 | 12.218% | $179.5151 | $179.52 | $179.50 | $179.50 |
| Purchase #2 | $10.88 | 13.449% | $12.3433 | $12.34 | $12.35 | $12.30 |
| Purchase #3 | $162.58 | 3.796% | $168.7515 | $168.75 | $168.75 | $168.80 |
| Purchase #4 | $243.31 | 3.860% | $252.7018 | $252.70 | $252.70 | $252.70 |
| Purchase #5 | $213.74 | 8.432% | $231.7626 | $231.76 | $231.75 | $231.80 |
| Purchase #6 | $20.57 | 7.406% | $22.0934 | $22.09 | $22.10 | $22.10 |
| Purchase #7 | $45.91 | 3.837% | $47.6716 | $47.67 | $47.65 | $47.70 |
| 7 purchase totals = | $856.96 | $914.8393 | $914.83 | $914.80 | $914.90 | |