| 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 | $151.99 | 9.768% | $166.8364 | $166.84 | $166.85 | $166.80 |
| Purchase #2 | $77.35 | 9.686% | $84.8421 | $84.84 | $84.85 | $84.80 |
| Purchase #3 | $45.76 | 13.359% | $51.8731 | $51.87 | $51.85 | $51.90 |
| Purchase #4 | $9.59 | 12.682% | $10.8062 | $10.81 | $10.80 | $10.80 |
| Purchase #5 | $12.81 | 3.624% | $13.2742 | $13.27 | $13.25 | $13.30 |
| Purchase #6 | $218.32 | 12.774% | $246.2082 | $246.21 | $246.20 | $246.20 |
| Purchase #7 | $234.90 | 5.695% | $248.2776 | $248.28 | $248.30 | $248.30 |
| 7 purchase totals = | $750.72 | $822.1178 | $822.12 | $822.10 | $822.10 | |