| 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 | $27.39 | 6.385% | $29.1389 | $29.14 | $29.15 | $29.10 |
| Purchase #2 | $61.92 | 12.433% | $69.6185 | $69.62 | $69.60 | $69.60 |
| Purchase #3 | $235.57 | 6.103% | $249.9468 | $249.95 | $249.95 | $249.90 |
| Purchase #4 | $235.53 | 5.845% | $249.2967 | $249.30 | $249.30 | $249.30 |
| Purchase #5 | $23.98 | 6.830% | $25.6178 | $25.62 | $25.60 | $25.60 |
| Purchase #6 | $213.44 | 12.147% | $239.3666 | $239.37 | $239.35 | $239.40 |
| Purchase #7 | $200.25 | 13.773% | $227.8304 | $227.83 | $227.85 | $227.80 |
| 7 purchase totals = | $998.08 | $1,090.8157 | $1,090.83 | $1,090.80 | $1,090.70 | |