| 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 | $92.26 | 8.840% | $100.4158 | $100.42 | $100.40 | $100.40 |
| Purchase #2 | $93.65 | 9.348% | $102.4044 | $102.40 | $102.40 | $102.40 |
| Purchase #3 | $77.30 | 8.613% | $83.9578 | $83.96 | $83.95 | $84.00 |
| Purchase #4 | $77.40 | 10.304% | $85.3753 | $85.38 | $85.40 | $85.40 |
| Purchase #5 | $60.91 | 7.830% | $65.6793 | $65.68 | $65.70 | $65.70 |
| Purchase #6 | $192.42 | 7.141% | $206.1607 | $206.16 | $206.15 | $206.20 |
| Purchase #7 | $74.45 | 8.868% | $81.0522 | $81.05 | $81.05 | $81.10 |
| 7 purchase totals = | $668.39 | $725.0455 | $725.05 | $725.05 | $725.20 | |