| 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 | $100.25 | 9.182% | $109.455 | $109.46 | $109.45 | $109.50 |
| Purchase #2 | $24.30 | 8.289% | $26.3142 | $26.31 | $26.30 | $26.30 |
| Purchase #3 | $39.41 | 11.766% | $44.047 | $44.05 | $44.05 | $44.00 |
| Purchase #4 | $244.81 | 8.407% | $265.3912 | $265.39 | $265.40 | $265.40 |
| Purchase #5 | $160.54 | 6.789% | $171.4391 | $171.44 | $171.45 | $171.40 |
| Purchase #6 | $133.78 | 5.519% | $141.1633 | $141.16 | $141.15 | $141.20 |
| Purchase #7 | $204.73 | 11.830% | $228.9496 | $228.95 | $228.95 | $228.90 |
| 7 purchase totals = | $907.82 | $986.7594 | $986.76 | $986.75 | $986.70 | |