| 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 | $45.94 | 7.556% | $49.4112 | $49.41 | $49.40 | $49.40 |
| Purchase #2 | $242.55 | 7.537% | $260.831 | $260.83 | $260.85 | $260.80 |
| Purchase #3 | $236.50 | 12.445% | $265.9324 | $265.93 | $265.95 | $265.90 |
| Purchase #4 | $137.54 | 4.606% | $143.8751 | $143.88 | $143.90 | $143.90 |
| Purchase #5 | $157.55 | 11.571% | $175.7801 | $175.78 | $175.80 | $175.80 |
| Purchase #6 | $73.62 | 10.548% | $81.3854 | $81.39 | $81.40 | $81.40 |
| Purchase #7 | $41.80 | 7.652% | $44.9985 | $45.00 | $45.00 | $45.00 |
| 7 purchase totals = | $935.50 | $1,022.2137 | $1,022.22 | $1,022.30 | $1,022.20 | |