| 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 | $25.33 | 7.209% | $27.156 | $27.16 | $27.15 | $27.20 |
| Purchase #2 | $7.95 | 13.832% | $9.0496 | $9.05 | $9.05 | $9.00 |
| Purchase #3 | $141.30 | 8.357% | $153.1084 | $153.11 | $153.10 | $153.10 |
| Purchase #4 | $144.82 | 5.149% | $152.2768 | $152.28 | $152.30 | $152.30 |
| Purchase #5 | $66.35 | 12.144% | $74.4075 | $74.41 | $74.40 | $74.40 |
| Purchase #6 | $130.66 | 10.698% | $144.638 | $144.64 | $144.65 | $144.60 |
| Purchase #7 | $109.43 | 13.176% | $123.8485 | $123.85 | $123.85 | $123.80 |
| 7 purchase totals = | $625.84 | $684.4848 | $684.50 | $684.50 | $684.40 | |