| 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 | $203.90 | 7.692% | $219.584 | $219.58 | $219.60 | $219.60 |
| Purchase #2 | $249.36 | 7.302% | $267.5683 | $267.57 | $267.55 | $267.60 |
| Purchase #3 | $10.68 | 9.502% | $11.6948 | $11.69 | $11.70 | $11.70 |
| Purchase #4 | $104.94 | 3.709% | $108.8322 | $108.83 | $108.85 | $108.80 |
| Purchase #5 | $144.83 | 4.136% | $150.8202 | $150.82 | $150.80 | $150.80 |
| Purchase #6 | $241.64 | 12.743% | $272.4322 | $272.43 | $272.45 | $272.40 |
| Purchase #7 | $246.57 | 13.810% | $280.6213 | $280.62 | $280.60 | $280.60 |
| 7 purchase totals = | $1,201.92 | $1,311.5530 | $1,311.54 | $1,311.55 | $1,311.50 | |