| 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 | $9.98 | 4.310% | $10.4101 | $10.41 | $10.40 | $10.40 |
| Purchase #2 | $149.59 | 3.442% | $154.7389 | $154.74 | $154.75 | $154.70 |
| Purchase #3 | $105.66 | 5.171% | $111.1237 | $111.12 | $111.10 | $111.10 |
| Purchase #4 | $214.61 | 5.680% | $226.7998 | $226.80 | $226.80 | $226.80 |
| Purchase #5 | $99.93 | 5.644% | $105.57 | $105.57 | $105.55 | $105.60 |
| Purchase #6 | $49.27 | 12.365% | $55.3622 | $55.36 | $55.35 | $55.40 |
| Purchase #7 | $14.77 | 8.308% | $15.9971 | $16.00 | $16.00 | $16.00 |
| 7 purchase totals = | $643.81 | $680.0018 | $680.00 | $679.95 | $680.00 | |