| 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 | $21.67 | 12.528% | $24.3848 | $24.38 | $24.40 | $24.40 |
| Purchase #2 | $145.74 | 5.178% | $153.2864 | $153.29 | $153.30 | $153.30 |
| Purchase #3 | $146.95 | 5.478% | $154.9999 | $155.00 | $155.00 | $155.00 |
| Purchase #4 | $23.25 | 13.326% | $26.3483 | $26.35 | $26.35 | $26.30 |
| Purchase #5 | $125.88 | 3.277% | $130.0051 | $130.01 | $130.00 | $130.00 |
| Purchase #6 | $44.51 | 11.786% | $49.7559 | $49.76 | $49.75 | $49.80 |
| Purchase #7 | $35.89 | 9.225% | $39.2009 | $39.20 | $39.20 | $39.20 |
| 7 purchase totals = | $543.89 | $577.9813 | $577.99 | $578.00 | $578.00 | |