| 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 | $218.86 | 3.556% | $226.6427 | $226.64 | $226.65 | $226.60 |
| Purchase #2 | $247.97 | 13.669% | $281.865 | $281.87 | $281.85 | $281.90 |
| Purchase #3 | $176.79 | 5.343% | $186.2359 | $186.24 | $186.25 | $186.20 |
| Purchase #4 | $137.33 | 10.569% | $151.8444 | $151.84 | $151.85 | $151.80 |
| Purchase #5 | $69.39 | 12.577% | $78.1172 | $78.12 | $78.10 | $78.10 |
| Purchase #6 | $228.34 | 9.216% | $249.3838 | $249.38 | $249.40 | $249.40 |
| Purchase #7 | $221.54 | 10.119% | $243.9576 | $243.96 | $243.95 | $244.00 |
| 7 purchase totals = | $1,300.22 | $1,418.0466 | $1,418.05 | $1,418.05 | $1,418.00 | |