| 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 | $22.37 | 3.505% | $23.1541 | $23.15 | $23.15 | $23.20 |
| Purchase #2 | $71.31 | 10.581% | $78.8553 | $78.86 | $78.85 | $78.90 |
| Purchase #3 | $49.56 | 12.446% | $55.7282 | $55.73 | $55.75 | $55.70 |
| Purchase #4 | $176.48 | 5.452% | $186.1017 | $186.10 | $186.10 | $186.10 |
| Purchase #5 | $162.26 | 12.549% | $182.622 | $182.62 | $182.60 | $182.60 |
| Purchase #6 | $192.34 | 11.400% | $214.2668 | $214.27 | $214.25 | $214.30 |
| Purchase #7 | $240.28 | 4.542% | $251.1935 | $251.19 | $251.20 | $251.20 |
| 7 purchase totals = | $914.60 | $991.9216 | $991.92 | $991.90 | $992.00 | |