| 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 | $191.78 | 7.192% | $205.5728 | $205.57 | $205.55 | $205.60 |
| Purchase #2 | $58.97 | 9.362% | $64.4908 | $64.49 | $64.50 | $64.50 |
| Purchase #3 | $189.73 | 7.607% | $204.1628 | $204.16 | $204.15 | $204.20 |
| Purchase #4 | $72.41 | 6.478% | $77.1007 | $77.10 | $77.10 | $77.10 |
| Purchase #5 | $155.26 | 4.680% | $162.5262 | $162.53 | $162.55 | $162.50 |
| Purchase #6 | $165.87 | 10.164% | $182.729 | $182.73 | $182.75 | $182.70 |
| Purchase #7 | $208.56 | 6.305% | $221.7097 | $221.71 | $221.70 | $221.70 |
| 7 purchase totals = | $1,042.58 | $1,118.2920 | $1,118.29 | $1,118.30 | $1,118.30 | |