| 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 | $191.63 | 6.671% | $204.4136 | $204.41 | $204.40 | $204.40 |
| Purchase #2 | $89.74 | 6.295% | $95.3891 | $95.39 | $95.40 | $95.40 |
| Purchase #3 | $197.58 | 13.490% | $224.2335 | $224.23 | $224.25 | $224.20 |
| Purchase #4 | $133.43 | 11.108% | $148.2514 | $148.25 | $148.25 | $148.30 |
| Purchase #5 | $201.56 | 3.798% | $209.2152 | $209.22 | $209.20 | $209.20 |
| Purchase #6 | $218.34 | 13.209% | $247.1805 | $247.18 | $247.20 | $247.20 |
| Purchase #7 | $182.64 | 10.357% | $201.556 | $201.56 | $201.55 | $201.60 |
| 7 purchase totals = | $1,214.92 | $1,330.2393 | $1,330.24 | $1,330.25 | $1,330.30 | |