| 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 | $180.25 | 7.261% | $193.338 | $193.34 | $193.35 | $193.30 |
| Purchase #2 | $174.54 | 3.258% | $180.2265 | $180.23 | $180.25 | $180.20 |
| Purchase #3 | $250.30 | 12.604% | $281.8478 | $281.85 | $281.85 | $281.80 |
| Purchase #4 | $86.43 | 5.497% | $91.1811 | $91.18 | $91.20 | $91.20 |
| Purchase #5 | $244.36 | 5.248% | $257.184 | $257.18 | $257.20 | $257.20 |
| Purchase #6 | $186.50 | 12.253% | $209.3518 | $209.35 | $209.35 | $209.40 |
| Purchase #7 | $215.97 | 11.320% | $240.4178 | $240.42 | $240.40 | $240.40 |
| 7 purchase totals = | $1,338.35 | $1,453.5470 | $1,453.55 | $1,453.60 | $1,453.50 | |