| 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 | $80.29 | 9.839% | $88.1897 | $88.19 | $88.20 | $88.20 |
| Purchase #2 | $88.57 | 3.333% | $91.522 | $91.52 | $91.50 | $91.50 |
| Purchase #3 | $120.50 | 11.578% | $134.4515 | $134.45 | $134.45 | $134.50 |
| Purchase #4 | $206.36 | 13.527% | $234.2743 | $234.27 | $234.25 | $234.30 |
| Purchase #5 | $5.90 | 7.819% | $6.3613 | $6.36 | $6.35 | $6.40 |
| Purchase #6 | $121.35 | 13.107% | $137.2553 | $137.26 | $137.25 | $137.30 |
| Purchase #7 | $197.47 | 8.424% | $214.1049 | $214.10 | $214.10 | $214.10 |
| 7 purchase totals = | $820.44 | $906.1590 | $906.15 | $906.10 | $906.30 | |