| 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 | $14.48 | 4.685% | $15.1584 | $15.16 | $15.15 | $15.20 |
| Purchase #2 | $7.47 | 6.288% | $7.9397 | $7.94 | $7.95 | $7.90 |
| Purchase #3 | $69.99 | 10.352% | $77.2354 | $77.24 | $77.25 | $77.20 |
| Purchase #4 | $140.40 | 3.522% | $145.3449 | $145.34 | $145.35 | $145.30 |
| Purchase #5 | $23.76 | 12.703% | $26.7782 | $26.78 | $26.80 | $26.80 |
| Purchase #6 | $82.89 | 12.638% | $93.3656 | $93.37 | $93.35 | $93.40 |
| Purchase #7 | $240.74 | 11.268% | $267.8666 | $267.87 | $267.85 | $267.90 |
| 7 purchase totals = | $579.73 | $633.6888 | $633.70 | $633.70 | $633.70 | |