| 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 | $178.28 | 5.271% | $187.6771 | $187.68 | $187.70 | $187.70 |
| Purchase #2 | $148.67 | 11.351% | $165.5455 | $165.55 | $165.55 | $165.50 |
| Purchase #3 | $98.28 | 6.798% | $104.9611 | $104.96 | $104.95 | $105.00 |
| Purchase #4 | $198.81 | 5.189% | $209.1263 | $209.13 | $209.15 | $209.10 |
| Purchase #5 | $185.59 | 3.586% | $192.2453 | $192.25 | $192.25 | $192.20 |
| Purchase #6 | $6.34 | 5.416% | $6.6834 | $6.68 | $6.70 | $6.70 |
| Purchase #7 | $55.58 | 10.744% | $61.5515 | $61.55 | $61.55 | $61.60 |
| 7 purchase totals = | $871.55 | $927.7902 | $927.80 | $927.85 | $927.80 | |