| 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 | $16.60 | 7.340% | $17.8184 | $17.82 | $17.80 | $17.80 |
| Purchase #2 | $219.34 | 11.687% | $244.9743 | $244.97 | $244.95 | $245.00 |
| Purchase #3 | $146.71 | 11.630% | $163.7724 | $163.77 | $163.75 | $163.80 |
| Purchase #4 | $130.83 | 9.361% | $143.077 | $143.08 | $143.10 | $143.10 |
| Purchase #5 | $236.85 | 3.745% | $245.72 | $245.72 | $245.70 | $245.70 |
| Purchase #6 | $134.49 | 3.697% | $139.4621 | $139.46 | $139.45 | $139.50 |
| Purchase #7 | $174.40 | 4.867% | $182.888 | $182.89 | $182.90 | $182.90 |
| 7 purchase totals = | $1,059.22 | $1,137.7122 | $1,137.71 | $1,137.65 | $1,137.80 | |