| 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 | $21.73 | 12.683% | $24.486 | $24.49 | $24.50 | $24.50 |
| Purchase #2 | $203.29 | 7.840% | $219.2279 | $219.23 | $219.25 | $219.20 |
| Purchase #3 | $130.29 | 4.519% | $136.1778 | $136.18 | $136.20 | $136.20 |
| Purchase #4 | $25.63 | 5.175% | $26.9564 | $26.96 | $26.95 | $27.00 |
| Purchase #5 | $212.97 | 8.722% | $231.5452 | $231.55 | $231.55 | $231.50 |
| Purchase #6 | $94.93 | 9.717% | $104.1543 | $104.15 | $104.15 | $104.20 |
| Purchase #7 | $219.74 | 10.122% | $241.9821 | $241.98 | $242.00 | $242.00 |
| 7 purchase totals = | $908.58 | $984.5297 | $984.54 | $984.60 | $984.60 | |