| 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 | $81.76 | 11.488% | $91.1526 | $91.15 | $91.15 | $91.20 |
| Purchase #2 | $8.45 | 7.519% | $9.0854 | $9.09 | $9.10 | $9.10 |
| Purchase #3 | $241.49 | 5.368% | $254.4532 | $254.45 | $254.45 | $254.50 |
| Purchase #4 | $29.35 | 6.700% | $31.3165 | $31.32 | $31.30 | $31.30 |
| Purchase #5 | $113.73 | 12.634% | $128.0986 | $128.10 | $128.10 | $128.10 |
| Purchase #6 | $153.69 | 9.410% | $168.1522 | $168.15 | $168.15 | $168.20 |
| Purchase #7 | $60.49 | 5.159% | $63.6107 | $63.61 | $63.60 | $63.60 |
| 7 purchase totals = | $688.96 | $745.8692 | $745.87 | $745.85 | $746.00 | |