| 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 | $12.69 | 9.275% | $13.867 | $13.87 | $13.85 | $13.90 |
| Purchase #2 | $153.33 | 5.719% | $162.0989 | $162.10 | $162.10 | $162.10 |
| Purchase #3 | $113.75 | 11.265% | $126.5639 | $126.56 | $126.55 | $126.60 |
| Purchase #4 | $88.80 | 12.660% | $100.0421 | $100.04 | $100.05 | $100.00 |
| Purchase #5 | $85.66 | 8.675% | $93.091 | $93.09 | $93.10 | $93.10 |
| Purchase #6 | $24.99 | 3.332% | $25.8227 | $25.82 | $25.80 | $25.80 |
| Purchase #7 | $177.31 | 5.439% | $186.9539 | $186.95 | $186.95 | $187.00 |
| 7 purchase totals = | $656.53 | $708.4395 | $708.43 | $708.40 | $708.50 | |