| 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 | $5.79 | 13.608% | $6.5779 | $6.58 | $6.60 | $6.60 |
| Purchase #2 | $231.42 | 13.826% | $263.4161 | $263.42 | $263.40 | $263.40 |
| Purchase #3 | $156.84 | 3.582% | $162.458 | $162.46 | $162.45 | $162.50 |
| Purchase #4 | $81.83 | 3.695% | $84.8536 | $84.85 | $84.85 | $84.90 |
| Purchase #5 | $21.68 | 7.687% | $23.3465 | $23.35 | $23.35 | $23.30 |
| Purchase #6 | $166.44 | 4.223% | $173.4688 | $173.47 | $173.45 | $173.50 |
| Purchase #7 | $58.31 | 5.135% | $61.3042 | $61.30 | $61.30 | $61.30 |
| 7 purchase totals = | $722.31 | $775.4251 | $775.43 | $775.40 | $775.50 | |