| 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 | $125.55 | 9.438% | $137.3994 | $137.40 | $137.40 | $137.40 |
| Purchase #2 | $108.45 | 4.566% | $113.4018 | $113.40 | $113.40 | $113.40 |
| Purchase #3 | $5.73 | 8.514% | $6.2179 | $6.22 | $6.20 | $6.20 |
| Purchase #4 | $156.97 | 5.186% | $165.1105 | $165.11 | $165.10 | $165.10 |
| Purchase #5 | $104.31 | 10.327% | $115.0821 | $115.08 | $115.10 | $115.10 |
| Purchase #6 | $80.44 | 4.778% | $84.2834 | $84.28 | $84.30 | $84.30 |
| Purchase #7 | $85.88 | 3.369% | $88.7733 | $88.77 | $88.75 | $88.80 |
| 7 purchase totals = | $667.33 | $710.2684 | $710.26 | $710.25 | $710.30 | |