| 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 | $16.52 | 11.262% | $18.3805 | $18.38 | $18.40 | $18.40 |
| Purchase #2 | $203.41 | 8.406% | $220.5086 | $220.51 | $220.50 | $220.50 |
| Purchase #3 | $224.41 | 6.598% | $239.2166 | $239.22 | $239.20 | $239.20 |
| Purchase #4 | $177.85 | 13.786% | $202.3684 | $202.37 | $202.35 | $202.40 |
| Purchase #5 | $147.94 | 9.141% | $161.4632 | $161.46 | $161.45 | $161.50 |
| Purchase #6 | $239.39 | 12.752% | $269.917 | $269.92 | $269.90 | $269.90 |
| Purchase #7 | $206.26 | 10.479% | $227.874 | $227.87 | $227.85 | $227.90 |
| 7 purchase totals = | $1,215.78 | $1,339.7283 | $1,339.73 | $1,339.65 | $1,339.80 | |