| 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 | $248.96 | 12.649% | $280.451 | $280.45 | $280.45 | $280.50 |
| Purchase #2 | $27.94 | 11.688% | $31.2056 | $31.21 | $31.20 | $31.20 |
| Purchase #3 | $94.80 | 13.787% | $107.8701 | $107.87 | $107.85 | $107.90 |
| Purchase #4 | $71.50 | 7.690% | $76.9984 | $77.00 | $77.00 | $77.00 |
| Purchase #5 | $105.49 | 6.794% | $112.657 | $112.66 | $112.65 | $112.70 |
| Purchase #6 | $178.34 | 12.430% | $200.5077 | $200.51 | $200.50 | $200.50 |
| Purchase #7 | $158.94 | 7.652% | $171.1021 | $171.10 | $171.10 | $171.10 |
| 7 purchase totals = | $885.97 | $980.7919 | $980.80 | $980.75 | $980.90 | |