| 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 | $34.84 | 12.245% | $39.1062 | $39.11 | $39.10 | $39.10 |
| Purchase #2 | $34.73 | 11.313% | $38.659 | $38.66 | $38.65 | $38.70 |
| Purchase #3 | $186.98 | 6.403% | $198.9523 | $198.95 | $198.95 | $199.00 |
| Purchase #4 | $27.43 | 3.503% | $28.3909 | $28.39 | $28.40 | $28.40 |
| Purchase #5 | $136.87 | 8.256% | $148.17 | $148.17 | $148.15 | $148.20 |
| Purchase #6 | $144.34 | 8.482% | $156.5829 | $156.58 | $156.60 | $156.60 |
| Purchase #7 | $73.31 | 4.105% | $76.3194 | $76.32 | $76.30 | $76.30 |
| 7 purchase totals = | $638.50 | $686.1807 | $686.18 | $686.15 | $686.30 | |